Tools & Wizards About Us
vidar-chemical.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

vidar-chemical.com

Poly aluminium chloride, Sodium Lauryl Ether Sulfate, Titanium dioxide-Vidar Walter Industrial Co.,Ltd

Page Load Speed

2.4 sec in total

First Response

389 ms

Resources Loaded

1.7 sec

Page Rendered

249 ms

vidar-chemical.com screenshot

About Website

Click here to check amazing Vidar Chemical content. Otherwise, check out these important facts you probably never knew about vidar-chemical.com

As a company specializing in the production of Poly aluminium chloride, Sodium Lauryl Ether Sulfate and Titanium dioxide, Vidar Water Industrial Co.Ltd is one of the leading organizations engaged in p...

Visit vidar-chemical.com

Key Findings

We analyzed Vidar-chemical.com page load time and found that the first response time was 389 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vidar-chemical.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

vidar-chemical.com

389 ms

www.vidar-chemical.com

393 ms

style.css

70 ms

float.css

131 ms

jquery-1.7.2.min.js

226 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original Vidar-chemical.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (652 ms) belongs to the original domain Vidar-chemical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.4 kB (6%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vidar-chemical.com main page is 2.0 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 28.7 kB

  • Original 34.9 kB
  • After minification 30.2 kB
  • After compression 6.2 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 4.7 kB, which is 14% 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 28.7 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 29.5 kB

  • Original 1.8 MB
  • After minification 1.7 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. Vidar Chemical images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 48.1 kB

  • Original 168.1 kB
  • After minification 168.1 kB
  • After compression 120.0 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 48.1 kB or 29% of the original size.

CSS Optimization

-34%

Potential reduce by 3.1 kB

  • Original 9.2 kB
  • After minification 9.2 kB
  • After compression 6.1 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. Vidar-chemical.com needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

50

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vidar Chemical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vidar-chemical.com

vidar-chemical.com

389 ms

www.vidar-chemical.com

www.vidar-chemical.com

393 ms

style.css

style.css

70 ms

float.css

float.css

131 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

226 ms

search_news1.js

search_news1.js

128 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

217 ms

owl.carousel.min.js

owl.carousel.min.js

196 ms

addthis_widget.js

addthis_widget.js

133 ms

jquery.soChange-min.js

jquery.soChange-min.js

132 ms

conversion.js

conversion.js

26 ms

analytics.js

analytics.js

26 ms

bg1.png

bg1.png

71 ms

top_bg.jpg

top_bg.jpg

162 ms

logo.png

logo.png

126 ms

search.png

search.png

70 ms

search_btn.png

search_btn.png

70 ms

en.gif

en.gif

70 ms

es.gif

es.gif

133 ms

ai.jpg

ai.jpg

173 ms

banner3.jpg

banner3.jpg

429 ms

banner2.jpg

banner2.jpg

385 ms

banner1.jpg

banner1.jpg

434 ms

banner4.jpg

banner4.jpg

427 ms

about.jpg

about.jpg

207 ms

news.jpg

news.jpg

241 ms

contact.jpg

contact.jpg

277 ms

caustic-soda-flake-pearl.jpg

caustic-soda-flake-pearl.jpg

342 ms

sodium-lauryl-ether-sulfate.jpg

sodium-lauryl-ether-sulfate.jpg

375 ms

poly-aluminium-chloride-company.jpg

poly-aluminium-chloride-company.jpg

504 ms

acetic-acid-glacial-tech-food-grade.jpg

acetic-acid-glacial-tech-food-grade.jpg

600 ms

sodium-tripolyphosphate-supplier.jpg

sodium-tripolyphosphate-supplier.jpg

461 ms

dioctyl-phthalate-dop.jpg

dioctyl-phthalate-dop.jpg

566 ms

pvc-resin.jpg

pvc-resin.jpg

506 ms

pacakge.jpg

pacakge.jpg

517 ms

iron-oxide-redyellow.jpg

iron-oxide-redyellow.jpg

535 ms

contenter_bottom_bg.png

contenter_bottom_bg.png

564 ms

h_about.png

h_about.png

564 ms

h_news.png

h_news.png

577 ms

img_01.gif

img_01.gif

594 ms

h_contact.png

h_contact.png

652 ms

collect

collect

33 ms

hotpro_bg.gif

hotpro_bg.gif

633 ms

hotpro_bg.png

hotpro_bg.png

632 ms

footer_bg.gif

footer_bg.gif

632 ms

js

js

73 ms

blanka.png

blanka.png

67 ms

bg.gif

bg.gif

65 ms

textarea.gif

textarea.gif

92 ms

input.gif

input.gif

92 ms

send.gif

send.gif

90 ms

53 ms

32 ms

Accessibility Review

vidar-chemical.com accessibility score

46

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vidar-chemical.com best practices score

50

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vidar-chemical.com SEO score

62

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

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 Vidar-chemical.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 Vidar-chemical.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

vidar-chemical.com

Open Graph description is not detected on the main page of Vidar Chemical. 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: