Access blog.cnmo.com. 科技博客

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

blog.cnmo.com

1709 ms

blog.css

6490 ms

jquery144p.js

7444 ms

jqautonew.js

6550 ms

index.js

2642 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blog.cnmo.com, 12% (15 requests) were made to Img.cnmo-img.com.cn and 8% (10 requests) were made to Ca.w8.com.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Img.cnmo-img.com.cn.

Content Size

1.3 MB

After Optimization

977.8 kB

In fact, the total size of Blog.cnmo.com main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 832.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 56.8 kB

Original 71.1 kB
After minification 66.6 kB
After compression 14.3 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 56.8 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 28.1 kB

Original 832.6 kB
After minification 804.5 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. Blog Cnmo images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 208.4 kB

Original 355.7 kB
After minification 354.1 kB
After compression 147.3 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 208.4 kB or 59% of the original size.

CSS Optimization

-78%

Potential reduce by 41.1 kB

Original 52.8 kB
After minification 52.4 kB
After compression 11.6 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. Blog.cnmo.com needs all CSS files to be minified and compressed as it can save up to 41.1 kB or 78% of the original size.

Requests Now

119

After Optimization

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Cnmo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Blog.cnmo.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 Blog.cnmo.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

blog.cnmo.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

科技博客_手机中国

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

blog.cnmo.com

blog.css

jquery144p.js

jqautonew.js

index.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

blog.cnmo.com

blog.css

jquery144p.js

jqautonew.js

index.js

baiduShareFloat.js

pv.js

ol_cnmo.js

index.js

public.js

lazyload.js

iparea.php

bar.jpg

cnmo_bar.jpg

667.jpg

666.jpg

665.jpg

664.jpg

663.jpg

661.jpg

1197125.jpg

2.JPG

1197098.jpg

1197175.jpg

1197054.jpg

1196767.jpg

1196698.jpg

1196568.jpg

1196373.jpg

1196317.jpg

1196265.jpg

1196249.jpg

1196179.jpg

1195859.jpg

1195811.jpg

1195734.jpg

1.JPG

3.JPG

6.JPG

662.jpg

5.JPG

logo.png

4.JPG