Tools & Wizards About Us
old.ftp4oss.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

old.ftp4oss.com

Ftp4oss(FTP for OSS)——免费安全稳定的阿里云FTP

Page Load Speed

14.5 sec in total

First Response

3.5 sec

Resources Loaded

10.9 sec

Page Rendered

211 ms

old.ftp4oss.com screenshot

About Website

Welcome to old.ftp4oss.com homepage info - get ready to check Old Ftp4oss best content right away, or after learning these important things about old.ftp4oss.com

Ftp4oss是目前最简单的使普通用户快速使用上云存储OSS的一个应用级FTP服务，同时提供安全的FTP快速中转服务，符合OSS云安全理念！

Visit old.ftp4oss.com

Key Findings

We analyzed Old.ftp4oss.com page load time and found that the first response time was 3.5 sec and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

old.ftp4oss.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

old.ftp4oss.com

3456 ms

style.css

483 ms

ico_mailme_11.png

147 ms

stat.php

1655 ms

ftp4ossBanner.jpg

1849 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 68% of them (15 requests) were addressed to the original Old.ftp4oss.com, 5% (1 request) were made to Rescdn.qqmail.com and 5% (1 request) were made to S24.cnzz.com. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Old.ftp4oss.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.6 kB (36%)

Content Size

85.8 kB

After Optimization

55.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Old.ftp4oss.com main page is 85.8 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. Images take 52.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.2 kB

  • Original 10.1 kB
  • After minification 7.7 kB
  • After compression 2.9 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. This page needs HTML code to be minified as it can gain 2.4 kB, which is 24% 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 7.2 kB or 71% of the original size.

Image Optimization

-13%

Potential reduce by 6.6 kB

  • Original 52.2 kB
  • After minification 45.7 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. Obviously, Old Ftp4oss needs image optimization as it can save up to 6.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 6.9 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 3.8 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 6.9 kB or 64% of the original size.

CSS Optimization

-78%

Potential reduce by 10.0 kB

  • Original 12.8 kB
  • After minification 10.4 kB
  • After compression 2.8 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. Old.ftp4oss.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Old Ftp4oss. According to our analytics all requests are already optimized.

Network Requests Diagram

old.ftp4oss.com

old.ftp4oss.com

3456 ms

style.css

style.css

483 ms

ico_mailme_11.png

ico_mailme_11.png

147 ms

stat.php

stat.php

1655 ms

ftp4ossBanner.jpg

ftp4ossBanner.jpg

1849 ms

discuz-logo.png

discuz-logo.png

998 ms

phpwind-logo2.png

phpwind-logo2.png

5470 ms

wordpress-logo.png

wordpress-logo.png

2648 ms

tqq.ico

tqq.ico

1951 ms

tsina.ico

tsina.ico

4238 ms

ftp4oss_logo.png

ftp4oss_logo.png

1472 ms

vipclient.png

vipclient.png

2112 ms

site.png

site.png

1930 ms

safe.png

safe.png

6935 ms

cache.png

cache.png

6421 ms

more.png

more.png

3699 ms

eps-bg.png

eps-bg.png

3099 ms

stat.htm

stat.htm

168 ms

core.php

core.php

943 ms

9.gif

9.gif

667 ms

app.gif

app.gif

743 ms

button_111.gif

button_111.gif

141 ms

Accessibility Review

old.ftp4oss.com accessibility score

48

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

old.ftp4oss.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

old.ftp4oss.com SEO score

67

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 Old.ftp4oss.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 Old.ftp4oss.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

old.ftp4oss.com

Open Graph description is not detected on the main page of Old Ftp4oss. 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: