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dvaarch.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dvaarch.com

Page Load Speed

6.2 sec in total

First Response

983 ms

Resources Loaded

5 sec

Page Rendered

242 ms

dvaarch.com screenshot

About Website

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

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Key Findings

We analyzed Dvaarch.com page load time and found that the first response time was 983 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dvaarch.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

www.dvaarch.com

983 ms

jquery.min.js

1450 ms

style.css

669 ms

js-sdk-pro.min.js

1318 ms

bg.jpg

477 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Dvaarch.com, 6% (1 request) were made to Sdk.51.la and 6% (1 request) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Dvaarch.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.1 kB (17%)

Content Size

977.3 kB

After Optimization

812.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dvaarch.com main page is 977.3 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. 30% of websites need less resources to load. Images take 803.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 57.8 kB

  • Original 71.7 kB
  • After minification 71.5 kB
  • After compression 13.9 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 57.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 40.5 kB

  • Original 803.3 kB
  • After minification 762.8 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. Dvaarch images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 61.0 kB

  • Original 94.8 kB
  • After minification 94.8 kB
  • After compression 33.8 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 61.0 kB or 64% of the original size.

CSS Optimization

-77%

Potential reduce by 5.7 kB

  • Original 7.4 kB
  • After minification 6.5 kB
  • After compression 1.7 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. Dvaarch.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvaarch. According to our analytics all requests are already optimized.

Network Requests Diagram

www.dvaarch.com

www.dvaarch.com

983 ms

jquery.min.js

jquery.min.js

1450 ms

style.css

style.css

669 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

1318 ms

bg.jpg

bg.jpg

477 ms

top.jpg

top.jpg

928 ms

nav.jpg

nav.jpg

321 ms

nav_line.jpg

nav_line.jpg

1116 ms

2020122210453930.jpg

2020122210453930.jpg

1356 ms

2021102210253556.jpg

2021102210253556.jpg

2412 ms

Article_common.gif

Article_common.gif

543 ms

ruhui.jpg

ruhui.jpg

1136 ms

left_02c.jpg

left_02c.jpg

953 ms

leftli.jpg

leftli.jpg

1339 ms

left_02.jpg

left_02.jpg

1408 ms

left_02li.jpg

left_02li.jpg

1521 ms

qyfc.jpg

qyfc.jpg

1562 ms

collect

collect

1128 ms

Accessibility Review

dvaarch.com accessibility score

85

Accessibility Issues

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

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

dvaarch.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dvaarch.com SEO score

83

Search Engine Optimization Advices

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvaarch.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dvaarch.com 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

dvaarch.com

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