Boat Survey | Cabin-Safe Ultrasonic Leak Detector
www.classltd.com/boat_survey.html
Fast, easy, low cost ultrasonic boat survey tester for weather tightness of cabins. Find even the smallest leaks in boats, cars, caravans, double glazing.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
URL
Domain : www.classltd.com/boat_survey.html
Character length : 33
Title
Boat Survey | Cabin-Safe Ultrasonic Leak Detector
Description
Fast, easy, low cost ultrasonic boat survey tester for weather tightness of cabins. Find even the smallest leaks in boats, cars, caravans, double glazing.
Keywords (meta keywords)
boat survey
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.classltd.com/ultrasonic_hatch_cover_tester.html ("CARGO-SAFE Ultrasonic Hatch Cover Tester")
- http://www.classltd.com/sonic_leak_detector.html ("Sonic Leak Detector")
- http://www.classltd.com/water_tight_tester.html ("DOOR-SAFE Water-Tight Tester")
- http://www.classltd.com/pli_range.html ("PLI Range of Liquid Level Gauges")
- http://www.classltd.com/ultrasonic_thickness_gauge.html ("Ultrasonic Thickness Gauge")
- http://www.classltd.com/coating_thickness_gauge.html ("Coating Thickness Gauge")
- http://www.classltd.com/about_class_instrumentation.html ("About Us")
- http://www.classltd.com/technical_support.html ("Support")
- http://www.classltd.com/returns_procedure.html ("Returns Procedure")
- http://www.classltd.com/Services_and_Payment.html ("Services & Payment")
- http://www.classltd.com/credit_card_payment.html ("Credit Card and PayPal Payment")
- http://www.classltd.com/bespoke_ultrasonic_product_design.html ("Bespoke Ultrasonic Product Design")
- http://www.classltd.com/delivery_policy.html ("Delivery Policy")
- http://www.classltd.com/customer_satisfaction_survey.html ("Customer Satisfaction Survey")
- http://www.classltd.com/knowledge_zone.html ("Knowledge Zone")
- http://www.classltd.com/frequently_asked_questions.html ("Frequently Asked Questions")
- http://www.classltd.com/ultrasonic_testing_information.html ("Article Library")
- http://www.classltd.com/ultrasonics_pdf.html ("PDF Gallery")
- http://www.classltd.com/sound_velocity_table.html ("Sound Velocity Table")
- http://www.classltd.com/abs_type_approved.html ("Accreditations")
- http://www.classltd.com/business_partners.html ("Distributors")
- http://www.classltd.com/becoming_a_business_partner.html ("Becoming A Business Partner")
- http://www.classltd.com/contact_class_instrumentation.html ("Contact Us")
- http://www.classltd.com/business_partners.html
- http://www.classltd.com/boat_survey_francais.html
- http://www.classltd.com/ultrasonic_test_equipment.html
- http://www.classltd.com/technical_support.html
- http://www.classltd.com/delivery_policy.html
- http://www.classltd.com/ultrasonic_hatch_cover_testing.html
- http://www.classltd.com/site_map.html ("Site Map")
- http://www.classltd.com/privacy_policy.html ("Privacy Policy")
- Expand
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://classltd.com/robots.txt
https://classltd.com/robots.txt
User-agent | Disallowed for the search engines |
---|---|
* |
|
Googlebot | |
Openbot |
|
ZyBorg |
|
fast |
|
psbot |
|
Fasterfox |
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Social Engagement
No info found.
Doctype
HTML 4.01 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Boat Survey | Cabin-Safe Ultrasonic Leak Detector
Character length : 54
Good! The title’s length is between 10 and 70 characters.
Character length : 54
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 22%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1 | H2 | H3 | H4 | H5 | H6 |
---|---|---|---|---|---|
1 | 7 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Cabin-Safe Boat Survey Tester
- <H2> Overview of the Cabin-Safe
- <H2> The Complete Cabin-Safe Boat Survey Kit includes:
- <H2> How to operate the Cabin-Safe boat survey tester
- <H2> Request A Quote
- <H2> Free Technical Support
- <H2> Free Delivery
- <H2> Sign up to our Newsletter
Word cloud
- unit10
- receiver9
- microphone9
- number9
- cabin-safe9
- transmitter8
- ultrasonic6
- tester6
- weight5
- survey5
- batteries5
- dimensions4
- product4
- boat4
- gauge4
- thickness4
- membership4
- windows3
- water3
- external3
- free3
- support3
- vessel3
- detected3
- headphones3
- technical3
- range3
- battery3
- carry2
- society2
- caravans2
- craft2
- classification2
- manufacturing2
- cars2
- process2
- supply2
- power2
- ncage2
- class2
- instrumentation2
- life2
- case2
- leaks2
- hours2
- holes2
- iims2
- ingress2
- lead2
- signal2
- email2
- pass2
- flexible2
- potential2
- alkaline2
- nominal2
- hatches2
- inspect2
- seals2
- shipping2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
unit | |||
receiver | |||
microphone | |||
number | |||
cabin-safe | |||
transmitter |
Two Word cloud
- membership number4
- boat survey3
- transmitter unit2
- society manufacturing2
- unit weight2
- battery life2
Three Word cloud
- cabin-safe boat survey2
- hours nominal with2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 28 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Server response time
The server response time is fast enough.
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
83
Number of source domains
12
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js
- http://www.classltd.com/res/java_cin.js
- http://www.classltd.com/res/bootstrap49.js
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- http://www.classltd.com/res/menu.css
- http://www.classltd.com/res/c2ag_tr_Slider_CSS.css
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.classltd.com/res/java_cin.js
- http://www.classltd.com/res/bootstrap45.js
- http://www.classltd.com/res/sliderjava.js
File size of all javascript files combined
618.59KB
Javascript minifying
You can save 411B (44% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
- http://www.classltd.com/res/c2ag_sitestyle_9_22_1_4.css
- http://www.classltd.com/res/menu.css
- http://www.classltd.com/res/c2ag_tr_Slider_CSS.css
File size of all css files combined
173.04KB
CSS minifying
You can save 1.1KB (11% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.classltd.com/res/c2ag_sitestyle_9_23_1_4.css you can save 1.1KB (11% compression rate)
Uncompressed size of the of the HTML
45.47KB
Gzip compression
Your site uses compression.
Number of static resources (image, JS, CSS)
74
Browser cache
The browser cache is not set correctly for all elements.
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https://cdn.syndication.twimg.com/.. /345596865267523585?callback=__twttr.call... | 5 minutes |
https://syndication.twitter.com/settings | 10 minutes |
http://platform.twitter.com/widgets.js | 30 minutes |
http://www.google-analytics.com/plugins/ga/inpage_linkid.js | 60 minutes |
https://translate.googleapis.com/.. /translateelement.css | 60 minutes |
https://translate.googleapis.com/translate_static/js/element/main.js | 60 minutes |
http://www.google-analytics.com/ga.js | 2 hours |
http://www.classltd.com/c2/cin/images/go.png | 24 hours |
http://www.classltd.com/hres/bar.jpg | 24 hours |
http://www.classltd.com/hres/bg_v2.jpg | 24 hours |
http://www.classltd.com/hres/body_bcg.png | 24 hours |
http://www.classltd.com/hres/bottom.png | 24 hours |
http://www.classltd.com/hres/chip.jpg | 24 hours |
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http://www.classltd.com/hres/cta_bcg.png | 24 hours |
http://www.classltd.com/hres/cta_bcg1.png | 24 hours |
http://www.classltd.com/hres/header-landin.png | 24 hours |
http://www.classltd.com/hres/left-arrow.png | 24 hours |
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http://www.classltd.com/hres/lhs-menu-bottom.png | 24 hours |
http://www.classltd.com/hres/lhs1.jpg | 24 hours |
http://www.classltd.com/hres/lhsmenu_headee.png | 24 hours |
http://www.classltd.com/hres/li.png | 24 hours |
http://www.classltd.com/hres/rhs.jpg | 24 hours |
http://www.classltd.com/hres/right-arrow.png | 24 hours |
http://www.classltd.com/hres/top_bcg.png | 24 hours |
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http://www.classltd.com/res/You-Tube.gif | 24 hours |
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http://www.classltd.com/res/box.png | 24 hours |
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http://www.classltd.com/res/c2ag_135x91_3_cargo_safe_small.jpg | 24 hours |
http://www.classltd.com/.. /c2ag_167x250_3_cabin_safe_application.jp... | 24 hours |
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http://www.classltd.com/res/c2ag_70x70_3_marine.jpg | 24 hours |
http://www.classltd.com/res/c2ag_75x59_3_iso_9001.jpg | 24 hours |
http://www.classltd.com/res/c2ag_sitestyle_9_23_1_4.css | 24 hours |
http://www.classltd.com/res/c2ag_tr_Slider_CSS.css | 24 hours |
http://www.classltd.com/res/c2searchsmallbtn.gif | 24 hours |
http://www.classltd.com/res/cabin_safe%20in%20case1.jpg | 24 hours |
http://www.classltd.com/res/cabin_safe1.jpg | 24 hours |
http://www.classltd.com/res/cabin_safe_microphone.jpg | 24 hours |
http://www.classltd.com/res/cards.png | 24 hours |
http://www.classltd.com/res/download_pdf.jpg | 24 hours |
http://www.classltd.com/res/f_facebook.png | 24 hours |
http://www.classltd.com/res/findout_more.png | 24 hours |
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http://www.classltd.com/res/headhones.jpg | 24 hours |
http://www.classltd.com/res/java_cin.js | 24 hours |
http://www.classltd.com/res/letter.png | 24 hours |
http://www.classltd.com/res/logo.png | 24 hours |
http://www.classltd.com/res/logo_abs.gif | 24 hours |
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http://www.classltd.com/res/menu.css | 24 hours |
http://www.classltd.com/res/nfpa.gif | 24 hours |
http://www.classltd.com/res/payment_cards1.gif | 24 hours |
http://www.classltd.com/res/sliderjava.js | 24 hours |
http://www.classltd.com/res/tel.png | 24 hours |
http://www.classltd.com/res/twitter | 24 hours |
File size of all images combined
438.72KB
Image optimisation
You can save 76.3KB (38% compression) by optimising the images below:
- By lossless compressing the http://www.classltd.com/hres/bg_v2.jpg you can save 21.5KB (32%) data.
- By lossless compressing the http://www.classltd.com/res/cabin_safe1.jpg you can save 20.5KB (48%) data.
- By lossless compressing the http://www.classltd.com/res/cabin_safe%20in%20case1.jpg you can save 6.7KB (40%) data.
- By lossless compressing the http://www.classltd.com/res/headhones.jpg you can save 2.4KB (36%) data.
- By lossless compressing the http://www.classltd.com/res/download_pdf.jpg you can save 2.4KB (49%) data.
- By lossless compressing the http://www.classltd.com/res/letter.png you can save 2.3KB (25%) data.
- By lossless compressing the http://www.classltd.com/res/btn_signup.jpg you can save 2.2KB (58%) data.
- By lossless compressing the http://www.classltd.com/res/cabin_safe_microphone.jpg you can save 2KB (42%) data.
- By lossless compressing the http://www.classltd.com/hres/cta_bcg1.png you can save 1.4KB (40%) data.
- By lossless compressing the http://www.classltd.com/res/box.png you can save 1.2KB (18%) data.
- By lossless compressing the http://www.classltd.com/c2/cin/images/go.png you can save 939B (66%) data.
- By lossless compressing the http://www.classltd.com/hres/lhs-menu-bottom.png you can save 931B (79%) data.
- By lossless compressing the http://www.classltd.com/hres/lhs-menu-bcg.png you can save 920B (87%) data.
- By lossless compressing the http://www.classltd.com/hres/lhsmenu_headee.png you can save 913B (66%) data.
- By lossless compressing the http://www.classltd.com/hres/cta_bcg.png you can save 888B (36%) data.
- By lossless compressing the http://www.classltd.com/hres/header-landin.png you can save 885B (87%) data.
- By lossless compressing the http://www.classltd.com/res/btn_quote.gif you can save 884B (51%) data.
- By lossless compressing the http://www.classltd.com/hres/body_bcg.png you can save 879B (81%) data.
- By lossless compressing the http://www.classltd.com/res/findout_more.png you can save 823B (50%) data.
- By lossless compressing the http://www.classltd.com/hres/li.png you can save 810B (77%) data.
- By lossless compressing the http://www.classltd.com/hres/class_instrumentation_v4_23.png you can save 792B (74%) data.
- By lossless compressing the http://www.classltd.com/res/footer_iso.gif you can save 750B (23%) data.
- By lossless compressing the http://www.classltd.com/hres/bottom.png you can save 659B (31%) data.
- By lossless compressing the http://www.classltd.com/res/acced_mon.gif you can save 454B (11%) data.
- By lossless compressing the http://www.classltd.com/res/c2ag_35x18_3_france_flag.jpg you can save 431B (51%) data.
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- By lossless compressing the http://www.classltd.com/res/c2ag_135x91_3_cargo_safe_small.jpg you can save 390B (13%) data.
- By lossless compressing the http://www.classltd.com/res/c2ag_32x18_3_chinese_20flag_20small.jpg you can save 387B (50%) data.
- By lossless compressing the http://www.classltd.com/hres/right-arrow.png you can save 283B (43%) data.
- By lossless compressing the http://www.classltd.com/hres/left-arrow.png you can save 252B (42%) data.
Alexa
1891563
Main traffic sources
We found a total of 41 different links.
Internal links: 36
External links: 5
Internal links: 36
External links: 5
External links:
Link text (anchor) | Link strength |
---|---|
https://www.facebook.com/ClassInstrumentation | |
http://www.twitter.com/classltd | |
http://www.youtube.com/ClassInstrumentation | |
Tweets by @classltd | |
Powered By Intergage |
Internal links:
IP
89.234.27.17
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
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