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7703.com.cn screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

7703.com.cn

欧意交易平台官方-欧意交易所App下载 - 全球知名数字交易所平台

Page Load Speed

5.6 sec in total

First Response

1.9 sec

Resources Loaded

3.3 sec

Page Rendered

348 ms

7703.com.cn screenshot

About Website

Click here to check amazing 7703 content. Otherwise, check out these important facts you probably never knew about 7703.com.cn

App支持iOS和Android,提供24小时全天候在线客服支持。我们致力于为交易者提供最高标准的安全和可信的平台。

Visit 7703.com.cn

Key Findings

We analyzed 7703.com.cn page load time and found that the first response time was 1.9 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

7703.com.cn performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

90/100

10%

Network Requests Diagram

7703.com.cn

1927 ms

0c68685edb9a57087cb7c064d54b31e9.css

1478 ms

style.min.css

463 ms

style.css

521 ms

jquery.js-ver=4.js

920 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to 7703.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain 7703.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.2 kB (41%)

Content Size

696.6 kB

After Optimization

409.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 7703.com.cn main page is 696.6 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. HTML takes 293.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 229.5 kB

  • Original 293.8 kB
  • After minification 290.9 kB
  • After compression 64.3 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 229.5 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 111 B

  • Original 15.8 kB
  • After minification 15.7 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. 7703 images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 29.3 kB

  • Original 235.6 kB
  • After minification 235.6 kB
  • After compression 206.3 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 29.3 kB or 12% of the original size.

CSS Optimization

-19%

Potential reduce by 28.3 kB

  • Original 151.4 kB
  • After minification 151.4 kB
  • After compression 123.1 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. 7703.com.cn needs all CSS files to be minified and compressed as it can save up to 28.3 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (25%)

Requests Now

12

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7703. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

7703.com.cn

7703.com.cn

1927 ms

0c68685edb9a57087cb7c064d54b31e9.css

0c68685edb9a57087cb7c064d54b31e9.css

1478 ms

style.min.css

style.min.css

463 ms

style.css

style.css

521 ms

jquery.js-ver=4.js

jquery.js-ver=4.js

920 ms

0a6ce229fc8184293cbdf0e6f7ce8c06.js

0a6ce229fc8184293cbdf0e6f7ce8c06.js

601 ms

c9e6543c252973e8fe85d0ffb6ab23a6.css

c9e6543c252973e8fe85d0ffb6ab23a6.css

233 ms

f981006a13e7f21038206b6b6cb1b61a.png

f981006a13e7f21038206b6b6cb1b61a.png

237 ms

a84a222468a05cfdd12f22709bd55ee5.webp

a84a222468a05cfdd12f22709bd55ee5.webp

560 ms

1ace226ea7035d040376ba9f210c9f56.webp

1ace226ea7035d040376ba9f210c9f56.webp

214 ms

ba28915e4c8bf9c72cc4a7c7142ac480.webp

ba28915e4c8bf9c72cc4a7c7142ac480.webp

245 ms

06f3f1895c3594eb7c6f5e05f612fae6.jpg

06f3f1895c3594eb7c6f5e05f612fae6.jpg

235 ms

fb28b866a62a8ea17d5ade03b7da029e.jpg

fb28b866a62a8ea17d5ade03b7da029e.jpg

426 ms

Accessibility Review

7703.com.cn accessibility score

76

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

7703.com.cn best practices score

75

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

7703.com.cn SEO score

77

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

High

robots.txt is not valid

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7703.com.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 7703.com.cn 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

7703.com.cn

Open Graph description is not detected on the main page of 7703. 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: