Tools & Wizards About Us
seacms.net screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

seacms.net

海洋CMS - 开源免费PHP影视系统,影视CMS,视频CMS,电影CMS,SEACMS

Page Load Speed

3.9 sec in total

First Response

549 ms

Resources Loaded

3.2 sec

Page Rendered

77 ms

seacms.net screenshot

About Website

Click here to check amazing SEACMS content for China. Otherwise, check out these important facts you probably never knew about seacms.net

海洋cms是为解决站长核心需求而设计的内容管理系统，一套程序自适应电脑、手机、平板、APP多个终端入口，无任何加密代码、安全有保障，是您最佳的建站工具。

Visit seacms.net

Key Findings

We analyzed Seacms.net page load time and found that the first response time was 549 ms and then it took 3.3 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

seacms.net performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.108

88/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

seacms.net

549 ms

seacms.net

933 ms

core.css

1007 ms

style.css

998 ms

wind.js

1009 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Seacms.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Seacms.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.5 kB (41%)

Content Size

147.6 kB

After Optimization

87.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seacms.net main page is 147.6 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. Only 5% of websites need less resources to load. Javascripts take 61.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.0 kB

  • Original 11.7 kB
  • After minification 10.4 kB
  • After compression 3.6 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 1.3 kB, which is 11% 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 8.0 kB or 69% of the original size.

Image Optimization

-3%

Potential reduce by 727 B

  • Original 24.1 kB
  • After minification 23.3 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. SEACMS images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 15.4 kB

  • Original 61.2 kB
  • After minification 61.2 kB
  • After compression 45.8 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 15.4 kB or 25% of the original size.

CSS Optimization

-72%

Potential reduce by 36.3 kB

  • Original 50.6 kB
  • After minification 49.7 kB
  • After compression 14.3 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. Seacms.net needs all CSS files to be minified and compressed as it can save up to 36.3 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEACMS. According to our analytics all requests are already optimized.

Network Requests Diagram

seacms.net

seacms.net

549 ms

seacms.net

seacms.net

933 ms

core.css

core.css

1007 ms

style.css

style.css

998 ms

wind.js

wind.js

1009 ms

g1.jpg

g1.jpg

237 ms

logo.png

logo.png

293 ms

style_icon.png

style_icon.png

283 ms

mode_h_bg.png

mode_h_bg.png

281 ms

tg.gif

tg.gif

510 ms

core_bg.png

core_bg.png

569 ms

g2.jpg

g2.jpg

468 ms

g4.jpg

g4.jpg

654 ms

jquery.js

jquery.js

685 ms

global.js

global.js

701 ms

Accessibility Review

seacms.net accessibility score

78

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

[role] values are not valid

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.

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

seacms.net 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

seacms.net SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

seacms.net

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