5.3 sec in total
273 ms
4.4 sec
663 ms
Visit vsl.com now to see the best up-to-date VSL content for Sri Lanka and also check out these interesting facts you probably never knew about vsl.com
VSL is a specialist in the construction and repairs of post-tensioned & cable-stayed structures, foundations & ground engineering. We make any project possible!
Visit vsl.comWe analyzed Vsl.com page load time and found that the first response time was 273 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vsl.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.7 s
33/100
25%
Value12.3 s
3/100
10%
Value3,130 ms
2/100
30%
Value0.119
85/100
15%
Value13.0 s
13/100
10%
273 ms
1999 ms
185 ms
371 ms
278 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 81% of them (72 requests) were addressed to the original Vsl.com, 9% (8 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Vsl.com.
Page size can be reduced by 180.9 kB (10%)
1.9 MB
1.7 MB
In fact, the total size of Vsl.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 109.1 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 109.1 kB or 77% of the original size.
Potential reduce by 70.9 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. VSL images are well optimized though.
Potential reduce by 829 B
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 71 B
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Vsl.com has all CSS files already compressed.
Number of requests can be reduced by 64 (81%)
79
15
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VSL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
vsl.com
273 ms
vsl.com
1999 ms
autoptimize_single_445f5b211c370a2f86e33cabd4f66136.js
185 ms
autoptimize_single_c880a97057e7016d7a840c19414abbdc.js
371 ms
autoptimize_single_58f62a14b60056eeabf4d301abed902a.js
278 ms
autoptimize_single_69d2f33d0e87f2f9929826360b467d28.css
279 ms
autoptimize_single_232eefeb8d52c53a6d797ded835b8c94.css
280 ms
style.min.css
280 ms
autoptimize_single_e166554d9568a75420df25df66eee803.css
302 ms
autoptimize_single_ceb874614a9b7ec5d1a3fc80b8f68220.css
367 ms
jquery-ui-1.10.3.min.css
424 ms
autoptimize_single_8403e76b8ab1f4489eb9aaf2bfdf3ed9.css
562 ms
autoptimize_single_6458e5be4ad489c7ef2a96a1f3813f0a.css
423 ms
jquery.min.js
495 ms
jquery-migrate.min.js
459 ms
autoptimize_single_7a0cfc3d5934b067238dbb2578668e78.js
464 ms
js
56 ms
lazysizes.min.js
382 ms
css
45 ms
autoptimize_single_e6fae855021a88a0067fcc58121c594f.css
381 ms
slick.css
45 ms
autoptimize_single_bf47ccc229e3b3368bc4468b4e2a5914.css
466 ms
autoptimize_single_4c3247fd7a9515c2bb4c588f29590de2.css
502 ms
autoptimize_single_9b8ed5d827d2fb60e35bbc3c756fa889.js
474 ms
jquery.validate.min.js
474 ms
autoptimize_single_d7edf80644d830772d1950fd148e8996.js
568 ms
autoptimize_single_059353487d65b302c4c1def7bbc59d1a.js
595 ms
autoptimize_single_5ae0e6c5953a236e39be113b67dd74f8.js
600 ms
autoptimize_single_03f2bf54c4d1d36a1809a42801c22a32.js
599 ms
autoptimize_single_f0cba76b7742df5f4c51e5b1d106c1a7.js
600 ms
rbtools.min.js
602 ms
rs6.min.js
901 ms
core.min.js
709 ms
menu.min.js
713 ms
regenerator-runtime.min.js
712 ms
wp-polyfill.min.js
711 ms
dom-ready.min.js
712 ms
hooks.min.js
900 ms
i18n.min.js
899 ms
a11y.min.js
902 ms
api.js
49 ms
slick.min.js
45 ms
autocomplete.min.js
900 ms
wp-embed.min.js
807 ms
autoptimize_single_a56436c9e214ef323a2a3581d13dffe9.js
806 ms
autoptimize_single_ca716426e3eefa52cf7149d258354257.js
808 ms
autoptimize_single_055126759c9d6effa9bb2ec681ab52f9.js
805 ms
autoptimize_single_26eb2438bdf3d4a516bcb4b3beb67c26.js
997 ms
autoptimize_single_a39a6a0cad2960a39509e03f46d73880.js
782 ms
autoptimize_single_f18380585c2ef326c6a6b9552c299821.js
727 ms
autoptimize_single_c6f1b16ec99e0164152e0fbb71441731.js
749 ms
jquery.overlayScrollbars.min.js
837 ms
autoptimize_single_98006de4465fa9f4f028de0bb33f49a2.js
751 ms
autoptimize_single_d3c88b368b180c1e8e27e4a645a7aba7.js
719 ms
wp-emoji-release.min.js
720 ms
css
26 ms
cropped-VSLLOGO.png
608 ms
ico-location.svg
615 ms
ico-location-w.svg
617 ms
picto-world.svg
1026 ms
picto-world-w.svg
1086 ms
ico-search.svg
1088 ms
ico-search-w.svg
1092 ms
icon-envelope.png
1090 ms
ico-envelope-w.svg
1064 ms
ico-person.svg
1063 ms
location-world.svg
1061 ms
dummy.png
1063 ms
analytics.js
134 ms
7cHpv4kjgoGqM7E_DMs8.ttf
134 ms
7cHqv4kjgoGqM7E3_-gs51op.ttf
282 ms
7cHqv4kjgoGqM7E3p-ks51op.ttf
322 ms
7cHqv4kjgoGqM7E30-8s51op.ttf
322 ms
HTxwL3I-JCGChYJ8VI-L6OO_au7B4-Lwz3bWvA.ttf
323 ms
HTx3L3I-JCGChYJ8VI-L6OO_au7B6xHT3w.ttf
321 ms
VSL_Safety2021_image_1.png
1172 ms
external-link.svg
1018 ms
icon-upload.svg
952 ms
icon-form-sucess.svg
953 ms
collect
88 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
86 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
105 ms
Picture-NEW-Structure.jpeg
1087 ms
recaptcha__en.js
35 ms
VSL-Transport.mp4
643 ms
BUILD_MENU_BUILDINGS.mp4
549 ms
REPAIR_MENU_ASSETPRESERVATION.mp4
468 ms
REPAIR_MENU_UPGRADING.mp4
672 ms
mail.svg
462 ms
vsl.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
No form fields have multiple labels
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
vsl.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vsl.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vsl.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
vsl.com
Open Graph data is detected on the main page of VSL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: