Tools & Wizards About Us
tst-ab.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

tst-ab.com

TST Tapper Sealing Technology, Grommet Cable Gland / Fitting

Page Load Speed

2.4 sec in total

First Response

620 ms

Resources Loaded

1.7 sec

Page Rendered

71 ms

tst-ab.com screenshot

About Website

Click here to check amazing TST Ab content. Otherwise, check out these important facts you probably never knew about tst-ab.com

TST AB is one of the leading producers of cable sealing products. We produce rubber grommet, cable gland, cable fitting, flange and other cable entry prod.

Visit tst-ab.com

Key Findings

We analyzed Tst-ab.com page load time and found that the first response time was 620 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

tst-ab.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

tst-ab.com

620 ms

publicTST.css

336 ms

tss.css

227 ms

flashUtility.js

225 ms

jquery.js

340 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 86% of them (31 requests) were addressed to the original Tst-ab.com, 6% (2 requests) were made to Merit.soliditet.se and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (709 ms) belongs to the original domain Tst-ab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.8 kB (69%)

Content Size

369.6 kB

After Optimization

112.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tst-ab.com main page is 369.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 226.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 64.7 kB

  • Original 77.0 kB
  • After minification 75.7 kB
  • After compression 12.4 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 64.7 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 4.2 kB

  • Original 35.0 kB
  • After minification 30.8 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. Obviously, TST Ab needs image optimization as it can save up to 4.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 161.2 kB

  • Original 226.5 kB
  • After minification 212.0 kB
  • After compression 65.3 kB

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 161.2 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 26.8 kB

  • Original 31.1 kB
  • After minification 25.3 kB
  • After compression 4.3 kB

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. Tst-ab.com needs all CSS files to be minified and compressed as it can save up to 26.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (58%)

Requests Now

33

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TST Ab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tst-ab.com

tst-ab.com

620 ms

publicTST.css

publicTST.css

336 ms

tss.css

tss.css

227 ms

flashUtility.js

flashUtility.js

225 ms

jquery.js

jquery.js

340 ms

jquery_center.js

jquery_center.js

229 ms

jquery_dimensions.js

jquery_dimensions.js

339 ms

WebResource.axd

WebResource.axd

697 ms

WebResource.axd

WebResource.axd

585 ms

WebResource.axd

WebResource.axd

586 ms

WebResource.axd

WebResource.axd

587 ms

WebResource.axd

WebResource.axd

589 ms

WebResource.axd

WebResource.axd

702 ms

WebResource.axd

WebResource.axd

478 ms

display

display

476 ms

tst_logo_ny.gif

tst_logo_ny.gif

358 ms

rutabSokEng.jpg

rutabSokEng.jpg

357 ms

MediaBinaryLoader.axd

MediaBinaryLoader.axd

372 ms

MediaBinaryLoader.axd

MediaBinaryLoader.axd

468 ms

MediaBinaryLoader.axd

MediaBinaryLoader.axd

470 ms

MediaBinaryLoader.axd

MediaBinaryLoader.axd

472 ms

BinaryLoader.axd

BinaryLoader.axd

709 ms

login_button.gif

login_button.gif

474 ms

BinaryLoader.axd

BinaryLoader.axd

483 ms

tst_top_menu_bg.gif

tst_top_menu_bg.gif

573 ms

tst_top_menu_bg_selected.gif

tst_top_menu_bg_selected.gif

213 ms

tst_news_bg.jpg

tst_news_bg.jpg

214 ms

tst_shortcuts_bg.jpg

tst_shortcuts_bg.jpg

218 ms

tst_login_bg.jpg

tst_login_bg.jpg

228 ms

reseller_world_bg.jpg

reseller_world_bg.jpg

327 ms

tst_products_bg.jpg

tst_products_bg.jpg

327 ms

design_bg.jpg

design_bg.jpg

327 ms

ga.js

ga.js

7 ms

track.js

track.js

5 ms

__utm.gif

__utm.gif

12 ms

display

display

484 ms

Accessibility Review

tst-ab.com accessibility score

62

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

tst-ab.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tst-ab.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tst-ab.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tst-ab.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.

Social Sharing Optimization

tst-ab.com

Open Graph description is not detected on the main page of TST Ab. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: