Tools & Wizards About Us
meizhijianyan.cn screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

meizhijianyan.cn

煤炭检验仪器,煤炭化验设备,煤质分析仪器,煤炭检测设备,煤质化验设备,煤焦化验仪器-鹤壁市华源仪器仪表有限公司

Page Load Speed

7.3 sec in total

First Response

1.3 sec

Resources Loaded

5.8 sec

Page Rendered

187 ms

meizhijianyan.cn screenshot

About Website

Click here to check amazing Meizhijianyan content. Otherwise, check out these important facts you probably never knew about meizhijianyan.cn

鹤壁华源公司专业生产煤炭化验仪器、煤炭化验设备、煤炭检测设备，产品系列包括量热仪、测硫仪、碳氢测定仪、粘结指数、胶质层等，产品性能稳定，精确度高，价格合理，服务一流，欢迎订购，电话：0392-2191366

Visit meizhijianyan.cn

Key Findings

We analyzed Meizhijianyan.cn page load time and found that the first response time was 1.3 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

meizhijianyan.cn performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

meizhijianyan.cn

1269 ms

style.css

408 ms

Zhirui.js

433 ms

2484314.js

579 ms

cs.ecqun.com

2186 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 87% of them (27 requests) were addressed to the original Meizhijianyan.cn, 6% (2 requests) were made to Cs.ecqun.com and 3% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Cs.ecqun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.2 kB (14%)

Content Size

534.2 kB

After Optimization

457.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Meizhijianyan.cn main page is 534.2 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. Images take 496.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 26.5 kB

  • Original 32.0 kB
  • After minification 30.8 kB
  • After compression 5.5 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 26.5 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 48.9 kB

  • Original 496.4 kB
  • After minification 447.4 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. Meizhijianyan images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 1.0 kB

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 2.6 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 1.0 kB or 28% of the original size.

CSS Optimization

-33%

Potential reduce by 749 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 1.5 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. Meizhijianyan.cn needs all CSS files to be minified and compressed as it can save up to 749 B or 33% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Meizhijianyan. According to our analytics all requests are already optimized.

Network Requests Diagram

meizhijianyan.cn

meizhijianyan.cn

1269 ms

style.css

style.css

408 ms

Zhirui.js

Zhirui.js

433 ms

2484314.js

2484314.js

579 ms

cs.ecqun.com

cs.ecqun.com

2186 ms

floatcard

floatcard

603 ms

-.gif

-.gif

213 ms

+.gif

+.gif

212 ms

bj.jpg

bj.jpg

203 ms

Logo.jpg

Logo.jpg

964 ms

Menu.gif

Menu.gif

393 ms

1.gif

1.gif

417 ms

2.gif

2.gif

433 ms

Inmu.jpg

Inmu.jpg

423 ms

3.gif

3.gif

583 ms

4.gif

4.gif

596 ms

Menu.jpg

Menu.jpg

623 ms

jia.gif

jia.gif

635 ms

icon5.gif

icon5.gif

642 ms

icon6.gif

icon6.gif

773 ms

icon7.gif

icon7.gif

788 ms

Mebg.jpg

Mebg.jpg

828 ms

2020042643515153.jpg

2020042643515153.jpg

871 ms

2020091444591953.jpg

2020091444591953.jpg

1484 ms

2020120541508229.jpg

2020120541508229.jpg

1342 ms

2020100262811217.jpg

2020100262811217.jpg

1362 ms

2020100261626921.jpg

2020100261626921.jpg

1239 ms

2020100262475173.jpg

2020100262475173.jpg

1083 ms

gswj_icon.jpg

gswj_icon.jpg

1154 ms

bn.png

bn.png

1295 ms

cs.ecqun.com

cs.ecqun.com

2355 ms

Accessibility Review

meizhijianyan.cn accessibility score

50

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

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

meizhijianyan.cn best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

meizhijianyan.cn SEO score

50

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Meizhijianyan.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Meizhijianyan.cn main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

meizhijianyan.cn

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