Tools & Wizards About Us
gzyfzl.hvacr.cn screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

gzyfzl.hvacr.cn

广州市白云区江高亿风制冷设备维修部

Page Load Speed

52.5 sec in total

First Response

13.3 sec

Resources Loaded

38.9 sec

Page Rendered

244 ms

gzyfzl.hvacr.cn screenshot

About Website

Click here to check amazing Gzyfzl Hvacr content for China. Otherwise, check out these important facts you probably never knew about gzyfzl.hvacr.cn

广州市白云区江高亿风制冷设备维修部是一家主营空调压缩机,压缩机附件,空调配件的经销商 制造商 。联系电话：020-62118646

Visit gzyfzl.hvacr.cn

Key Findings

We analyzed Gzyfzl.hvacr.cn page load time and found that the first response time was 13.3 sec and then it took 39.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

gzyfzl.hvacr.cn performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

gzyfzl.hvacr.cn

13326 ms

style1.css

4285 ms

style.css

920 ms

search.js

19984 ms

qhxx_floatAds.js

959 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 36% of them (19 requests) were addressed to the original Gzyfzl.hvacr.cn, 42% (22 requests) were made to I.hvacr.cn and 8% (4 requests) were made to Img1.hvacr.cn. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Gzyfzl.hvacr.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.1 kB (56%)

Content Size

270.6 kB

After Optimization

119.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gzyfzl.hvacr.cn main page is 270.6 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. 15% of websites need less resources to load. Javascripts take 147.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 27.2 kB

  • Original 33.0 kB
  • After minification 32.2 kB
  • After compression 5.8 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 27.2 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 7.4 kB

  • Original 63.7 kB
  • After minification 56.3 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, Gzyfzl Hvacr needs image optimization as it can save up to 7.4 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

-64%

Potential reduce by 94.8 kB

  • Original 147.2 kB
  • After minification 141.9 kB
  • After compression 52.4 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 94.8 kB or 64% of the original size.

CSS Optimization

-81%

Potential reduce by 21.6 kB

  • Original 26.7 kB
  • After minification 21.9 kB
  • After compression 5.0 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. Gzyfzl.hvacr.cn needs all CSS files to be minified and compressed as it can save up to 21.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (32%)

Requests Now

50

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzyfzl Hvacr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gzyfzl.hvacr.cn

gzyfzl.hvacr.cn

13326 ms

style1.css

style1.css

4285 ms

style.css

style.css

920 ms

search.js

search.js

19984 ms

qhxx_floatAds.js

qhxx_floatAds.js

959 ms

jquery-1.6.3.min.js

jquery-1.6.3.min.js

7941 ms

jquery-shop-page.js

jquery-shop-page.js

4620 ms

qhxx_marquee.js

qhxx_marquee.js

5627 ms

jquery.XYTipsWindow.min.2.8.js

jquery.XYTipsWindow.min.2.8.js

8003 ms

common_shops_login.js

common_shops_login.js

21 ms

qhxx_QQOnline.js

qhxx_QQOnline.js

429 ms

stat.php

stat.php

2287 ms

logo.jpg

logo.jpg

441 ms

member_40_1.gif

member_40_1.gif

68 ms

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2013080115515775771845.jpg_100x100.jpg

3742 ms

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1020 ms

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727 ms

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700 ms

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745 ms

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768 ms

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1037 ms

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1066 ms

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1087 ms

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2013080115004885134854.jpg_100x100.jpg

1144 ms

201308011452362336763.jpg_100x100.jpg

201308011452362336763.jpg_100x100.jpg

1392 ms

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1398 ms

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1797 ms

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3887 ms

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3886 ms

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1784 ms

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3928 ms

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2107 ms

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2455 ms

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2453 ms

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2804 ms

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2817 ms

top_niu.jpg

top_niu.jpg

448 ms

zp_di2.jpg

zp_di2.jpg

471 ms

sing2.jpg

sing2.jpg

3374 ms

niu_di2.jpg

niu_di2.jpg

470 ms

sing2_a2.jpg

sing2_a2.jpg

3120 ms

sing2_a1.jpg

sing2_a1.jpg

893 ms

sing2_a3.jpg

sing2_a3.jpg

3988 ms

nian_3.jpg

nian_3.jpg

50 ms

100x100.gif

100x100.gif

49 ms

13627330_qr.gif

13627330_qr.gif

784 ms

top_di.jpg

top_di.jpg

926 ms

stat.htm

stat.htm

161 ms

core.php

core.php

812 ms

9.gif

9.gif

13115 ms

hm.js

hm.js

949 ms

hm.gif

hm.gif

369 ms

app.gif

app.gif

749 ms

Accessibility Review

gzyfzl.hvacr.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

gzyfzl.hvacr.cn best practices score

75

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

SEO Factors

gzyfzl.hvacr.cn SEO score

85

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gzyfzl.hvacr.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Gzyfzl.hvacr.cn main page’s claimed encoding is gb2312. 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

gzyfzl.hvacr.cn

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