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505seo.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

505seo.com

www.505seo.com-官网首页

Page Load Speed

21.9 sec in total

First Response

1.6 sec

Resources Loaded

20.2 sec

Page Rendered

163 ms

505seo.com screenshot

About Website

Visit 505seo.com now to see the best up-to-date 505 Seo content and also check out these interesting facts you probably never knew about 505seo.com

505seo.com

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Key Findings

We analyzed 505seo.com page load time and found that the first response time was 1.6 sec and then it took 20.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

505seo.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

505seo.com

1555 ms

test.css

511 ms

log.gif

764 ms

bt.gif

762 ms

xmu.gif

1266 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 69% of them (11 requests) were addressed to the original 505seo.com, 13% (2 requests) were made to Hm.baidu.com and 13% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.5 kB (82%)

Content Size

20.1 kB

After Optimization

3.6 kB

  • HTML
  • CSS

In fact, the total size of 505seo.com main page is 20.1 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. Only 10% of websites need less resources to load. HTML takes 19.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 15.8 kB

  • Original 19.2 kB
  • After minification 13.8 kB
  • After compression 3.4 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 15.8 kB or 82% of the original size.

CSS Optimization

-79%

Potential reduce by 733 B

  • Original 932 B
  • After minification 773 B
  • After compression 199 B

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. 505seo.com needs all CSS files to be minified and compressed as it can save up to 733 B or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 505 Seo. According to our analytics all requests are already optimized.

Network Requests Diagram

505seo.com

505seo.com

1555 ms

test.css

test.css

511 ms

log.gif

log.gif

764 ms

bt.gif

bt.gif

762 ms

xmu.gif

xmu.gif

1266 ms

di.gif

di.gif

259 ms

kf.gif

kf.gif

258 ms

bj2.gif

bj2.gif

469 ms

bg.gif

bg.gif

505 ms

intro.gif

intro.gif

756 ms

index_22.gif

index_22.gif

1091 ms

h.js

h.js

1815 ms

21.gif

21.gif

730 ms

hm.gif

hm.gif

1657 ms

button_11.gif

button_11.gif

453 ms

button_11.gif

button_11.gif

222 ms

Accessibility Review

505seo.com accessibility score

64

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

505seo.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

505seo.com SEO score

92

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 uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 505seo.com 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 505seo.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

505seo.com

Open Graph description is not detected on the main page of 505 Seo. 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: