Tools & Wizards About Us

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

chematco.com

Chematco | Hong Kong | Seamless Resin Flooring | Concrete Repair | Waterproofing

Page Load Speed

5.8 sec in total

First Response

1.3 sec

Resources Loaded

4.4 sec

Page Rendered

85 ms

About Website

Visit chematco.com now to see the best up-to-date Chematco content and also check out these interesting facts you probably never knew about chematco.com

Chematco is an ISO 9001 certified manufacturer and applicator of HI-POLY Epoxy, PU, Polyurea and other high performance polymers for building construction and industrial applications. A distributor of...

Visit chematco.com

Key Findings

We analyzed Chematco.com page load time and found that the first response time was 1.3 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

chematco.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

www.chematco.com

1312 ms

minified.js

37 ms

focus-within-polyfill.js

35 ms

polyfill.min.js

1265 ms

thunderbolt-commons.b70ee867.bundle.min.js

50 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Chematco.com, 30% (11 requests) were made to Youtube.com and 24% (9 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Chematco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 644.0 kB (40%)

Content Size

1.6 MB

After Optimization

960.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chematco.com main page is 1.6 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. 65% of websites need less resources to load. HTML takes 747.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 585.5 kB

  • Original 747.6 kB
  • After minification 745.6 kB
  • After compression 162.0 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 585.5 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 5.8 kB

  • Original 141.0 kB
  • After minification 135.2 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. Chematco images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 52.7 kB

  • Original 592.6 kB
  • After minification 592.6 kB
  • After compression 539.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 122.8 kB
  • After minification 122.8 kB
  • After compression 122.8 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. Chematco.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chematco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

chematco.com accessibility score

95

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

chematco.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chematco.com SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chematco.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 Chematco.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

Open Graph data is detected on the main page of Chematco. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: