Tools & Wizards About Us
chemcola.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

chemcola.com

Melamine, amino molding compound, automotive urea, DEF urea Manufacturer and factory price--Taian Guangyuan International Trade Co.,Ltd.

Page Load Speed

3.6 sec in total

First Response

386 ms

Resources Loaded

2.7 sec

Page Rendered

513 ms

chemcola.com screenshot

About Website

Click here to check amazing Chem Co La content. Otherwise, check out these important facts you probably never knew about chemcola.com

Melamine, amino molding compound, automotive urea, DEF urea manufacturer and factory price - Taian Guangyuan International Trade Co., Ltd. 30 years of chemical experience, 10 years of international tr...

Visit chemcola.com

Key Findings

We analyzed Chemcola.com page load time and found that the first response time was 386 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

chemcola.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.753

6/100

15%

TTI (Time to Interactive)

Value5.2 s

75/100

10%

Network Requests Diagram

chemcola.com

386 ms

chemcola.com

348 ms

hover.css

74 ms

uikit.min.css

216 ms

style.css

204 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 93% of them (70 requests) were addressed to the original Chemcola.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (768 ms) belongs to the original domain Chemcola.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (16%)

Content Size

9.9 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemcola.com main page is 9.9 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 9.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 72.6 kB

  • Original 79.7 kB
  • After minification 43.5 kB
  • After compression 7.1 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. This page needs HTML code to be minified as it can gain 36.2 kB, which is 45% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 72.6 kB or 91% of the original size.

Image Optimization

-16%

Potential reduce by 1.5 MB

  • Original 9.7 MB
  • After minification 8.1 MB

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, Chem Co La needs image optimization as it can save up to 1.5 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 8.8 kB

  • Original 94.1 kB
  • After minification 94.1 kB
  • After compression 85.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-26%

Potential reduce by 12.1 kB

  • Original 45.8 kB
  • After minification 45.8 kB
  • After compression 33.8 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. Chemcola.com needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (7%)

Requests Now

71

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chem Co La. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chemcola.com

chemcola.com

386 ms

chemcola.com

chemcola.com

348 ms

hover.css

hover.css

74 ms

uikit.min.css

uikit.min.css

216 ms

style.css

style.css

204 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

282 ms

uikit.min.js

uikit.min.js

300 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

231 ms

js

js

57 ms

CS_3.gif

CS_3.gif

691 ms

top-fayan.png

top-fayan.png

88 ms

pc-search-hit.png

pc-search-hit.png

89 ms

lang.png

lang.png

86 ms

9.png

9.png

89 ms

1.jpg

1.jpg

353 ms

3.jpg

3.jpg

490 ms

4.jpg

4.jpg

544 ms

18.jpg

18.jpg

356 ms

126.jpg

126.jpg

287 ms

127.jpg

127.jpg

214 ms

128.jpg

128.jpg

356 ms

index-ab-bg.jpg

index-ab-bg.jpg

429 ms

2.jpg

2.jpg

423 ms

43.jpg

43.jpg

427 ms

58.jpg

58.jpg

495 ms

22.jpg

22.jpg

493 ms

9.jpg

9.jpg

497 ms

10.jpg

10.jpg

500 ms

16.jpg

16.jpg

559 ms

56.jpg

56.jpg

563 ms

index-pro-pre.jpg

index-pro-pre.jpg

565 ms

index-pro-next.jpg

index-pro-next.jpg

566 ms

5.jpg

5.jpg

640 ms

7.jpg

7.jpg

610 ms

7.jpg

7.jpg

629 ms

6.jpg

6.jpg

632 ms

11.jpg

11.jpg

636 ms

16.jpg

16.jpg

707 ms

21.png

21.png

678 ms

36.jpg

36.jpg

698 ms

35.jpg

35.jpg

701 ms

13.jpg

13.jpg

706 ms

9.jpg

9.jpg

710 ms

94.jpg

94.jpg

745 ms

5.jpg

5.jpg

768 ms

13.jpg

13.jpg

718 ms

js

js

50 ms

analytics.js

analytics.js

18 ms

LINCOLN-PROXIMANOVA-BLACK.woff

LINCOLN-PROXIMANOVA-BLACK.woff

696 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

696 ms

10.jpg

10.jpg

705 ms

17.jpg

17.jpg

729 ms

collect

collect

36 ms

105.jpg

105.jpg

627 ms

13.jpg

13.jpg

638 ms

21.jpg

21.jpg

503 ms

20.jpg

20.jpg

497 ms

19.jpg

19.jpg

501 ms

18.jpg

18.jpg

462 ms

5.jpg

5.jpg

487 ms

14.jpg

14.jpg

496 ms

5.png

5.png

440 ms

12.jpg

12.jpg

436 ms

12.jpg

12.jpg

458 ms

index-adv-bg.jpg

index-adv-bg.jpg

488 ms

index-adv1.png

index-adv1.png

496 ms

index-adv2.png

index-adv2.png

452 ms

index-adv3.png

index-adv3.png

439 ms

index-adv4.png

index-adv4.png

437 ms

4.png

4.png

459 ms

3.jpg

3.jpg

489 ms

5.jpg

5.jpg

455 ms

zuoji.png

zuoji.png

439 ms

fax.png

fax.png

436 ms

to-top.png

to-top.png

434 ms

Accessibility Review

chemcola.com accessibility score

79

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

chemcola.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chemcola.com SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemcola.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Chemcola.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

chemcola.com

Open Graph description is not detected on the main page of Chem Co La. 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: