Tools & Wizards About Us
dahua024.com screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dahua024.com

河南富米网络科技有限公司

Page Load Speed

3.7 sec in total

First Response

772 ms

Resources Loaded

2.7 sec

Page Rendered

242 ms

dahua024.com screenshot

About Website

Visit dahua024.com now to see the best up-to-date Dahua 024 content and also check out these interesting facts you probably never knew about dahua024.com

河南富米网络科技有限公司为中小企业提供品牌网络推广方案，解决让客户找到你、了解你、信任你三大难题，包括网络推广、网站建设、网站优化、关键词排名。

Visit dahua024.com

Key Findings

We analyzed Dahua024.com page load time and found that the first response time was 772 ms and then it took 3 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

dahua024.com performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

dahua024.com

772 ms

style.css

207 ms

remixicon.css

412 ms

jquery-2.2.4.min.js

621 ms

jquery.lazy.js

632 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Dahua024.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dahua024.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.4 kB (21%)

Content Size

316.2 kB

After Optimization

249.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dahua024.com main page is 316.2 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. 40% of websites need less resources to load. Images take 146.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.9 kB

  • Original 29.5 kB
  • After minification 27.9 kB
  • After compression 6.5 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 22.9 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 14.2 kB

  • Original 146.2 kB
  • After minification 132.0 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. Dahua 024 images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 12.1 kB

  • Original 106.9 kB
  • After minification 106.9 kB
  • After compression 94.8 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 12.1 kB or 11% of the original size.

CSS Optimization

-51%

Potential reduce by 17.1 kB

  • Original 33.6 kB
  • After minification 20.8 kB
  • After compression 16.5 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. Dahua024.com needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (24%)

Requests Now

21

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dahua 024. 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

dahua024.com

dahua024.com

772 ms

style.css

style.css

207 ms

remixicon.css

remixicon.css

412 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

621 ms

jquery.lazy.js

jquery.lazy.js

632 ms

zblogphp.js

zblogphp.js

438 ms

c_html_js_add.php

c_html_js_add.php

487 ms

swiper.min.js

swiper.min.js

687 ms

swiper.min.css

swiper.min.css

616 ms

white.js

white.js

656 ms

logo.png

logo.png

205 ms

7a0d2d44fd6b1500aecc0442ae47fb32-200-140-1.jpeg

7a0d2d44fd6b1500aecc0442ae47fb32-200-140-1.jpeg

224 ms

06bccfb9ba048b44b6166917cba5df7f-200-140-1.jpeg

06bccfb9ba048b44b6166917cba5df7f-200-140-1.jpeg

208 ms

61b97394b4d56e40cd52cc93e378c94d-200-140-1.jpeg

61b97394b4d56e40cd52cc93e378c94d-200-140-1.jpeg

230 ms

5b34d209125debbd15479b99c397d8a0-200-140-1.jpeg

5b34d209125debbd15479b99c397d8a0-200-140-1.jpeg

220 ms

7f86221110c436246e649f1ca78cec88-200-140-1.jpeg

7f86221110c436246e649f1ca78cec88-200-140-1.jpeg

208 ms

caf6582b9fb1df1e0fb2a2c906ccad78-200-140-1.jpeg

caf6582b9fb1df1e0fb2a2c906ccad78-200-140-1.jpeg

410 ms

44011774eb2956bacbed1d7626a4f718-200-140-1.jpeg

44011774eb2956bacbed1d7626a4f718-200-140-1.jpeg

414 ms

4daf019ef4aa6e2d17844ecaf06d2fee-200-140-1.jpeg

4daf019ef4aa6e2d17844ecaf06d2fee-200-140-1.jpeg

417 ms

8f32008b9bcced5c00da15ecef16929d-200-140-1.jpeg

8f32008b9bcced5c00da15ecef16929d-200-140-1.jpeg

437 ms

a2f8b75f46466a3232baffdb207bdfdd-200-140-1.jpeg

a2f8b75f46466a3232baffdb207bdfdd-200-140-1.jpeg

446 ms

wx.png

wx.png

458 ms

remixicon.woff

remixicon.woff

1203 ms

Accessibility Review

dahua024.com accessibility score

68

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

dahua024.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

dahua024.com SEO score

92

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dahua024.com 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 Dahua024.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

dahua024.com

Open Graph description is not detected on the main page of Dahua 024. 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: