Access mobiledevtuts.com. 亚洲免费在线电影,久久网中文字幕,亚洲精品日韩在线,亚洲成人a∨,亚洲精品视频在线播放,精品在线播放,亚洲免费精品

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

mobiledevtuts.com

646 ms

www.mobiledevtuts.com

368 ms

public.css

62 ms

master.css

123 ms

index.css

121 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 49% of them (34 requests) were addressed to the original Mobiledevtuts.com, 46% (32 requests) were made to Stst.stststfd.com and 1% (1 request) were made to Push.zhanzhang.baidu.com. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Stst.stststfd.com.

Content Size

3.8 MB

After Optimization

3.6 MB

In fact, the total size of Mobiledevtuts.com main page is 3.8 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. 45% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 20.7 kB

Original 27.6 kB
After minification 24.6 kB
After compression 6.8 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 3.0 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 20.7 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 209.8 kB

Original 3.7 MB
After minification 3.5 MB

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. Mobiledevtuts images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 2.1 kB

Original 5.4 kB
After minification 4.8 kB
After compression 3.3 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 2.1 kB or 39% of the original size.

CSS Optimization

-24%

Potential reduce by 14.7 kB

Original 61.7 kB
After minification 61.6 kB
After compression 47.0 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. Mobiledevtuts.com needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 24% of the original size.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mobiledevtuts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 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

<input type="image"> elements do not have [alt] text

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

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

UTF-8

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

mobiledevtuts.com

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

亚洲免费在线电影,久久网中文字幕,亚洲精品日韩在线,亚洲成人a∨,亚洲精品视频在线播放,精品在线播放,亚洲免费精品

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

mobiledevtuts.com

www.mobiledevtuts.com

public.css

master.css

index.css

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

mobiledevtuts.com

www.mobiledevtuts.com

public.css

master.css

index.css

sitegray_d.css

sitegray.js

index.vsb.css

counter.js

base.js

openlink.js

base64.js

formfunc.js

jquery-latest.min.js

centerCutImg.js

ajax.js

jquery1.42.min.js

jquery.SuperSlide.2.1.1.js

index.js

jump.js

stst.stststfd.com

logo.png

search.png

1.jpg

994FDF419006FE039753B7E6300_1F6EC84D_3C801.jpg

D01CB3E675AE6C3884C3BD68507_B5B728A2_4FC43.jpg

CE159B9526B09CFEF900F559CFF_D1E1C23C_17EB1.jpg

A1E2CFD87FB71373DC97711A7C6_BFD0D111_301AE.jpg

ABD83B6F9E0B8FDBF68A26575B5_FA842312_341E1.jpg

logo1.jpg

code.jpg

search_bj.png

arrow.png

title_bg.png

ico1.png

date2.jpg

push.js

tongji.js

pctj.js

style.css

jquery.min.js

kwJson.js

swiper.min.js