Access universityvac.com. 色网站导航无码,2023免费黄色,se男人

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value2,410 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

www.universityvac.com

1109 ms

wp-emoji-release.min.js

244 ms

style.min.css

117 ms

styles.css

134 ms

nxrmenu.css

119 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 81% of them (55 requests) were addressed to the original Universityvac.com, 12% (8 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Universityvac.com.

Content Size

1.3 MB

After Optimization

474.0 kB

In fact, the total size of Universityvac.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. 45% of websites need less resources to load. CSS take 504.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 65.6 kB

Original 82.2 kB
After minification 80.2 kB
After compression 16.7 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 65.6 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 38 B

Original 223.0 kB
After minification 223.0 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. Universityvac images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 344.9 kB

Original 498.4 kB
After minification 467.3 kB
After compression 153.5 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 344.9 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 423.4 kB

Original 504.2 kB
After minification 416.2 kB
After compression 80.8 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. Universityvac.com needs all CSS files to be minified and compressed as it can save up to 423.4 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Universityvac. 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 20 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 interpretation of your content by users in different locales.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

robots.txt is not valid

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Universityvac.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Universityvac.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

universityvac.com

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

色网站导航无码,2023免费黄色,se男人

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

www.universityvac.com

wp-emoji-release.min.js

style.min.css

styles.css

nxrmenu.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

www.universityvac.com

wp-emoji-release.min.js

style.min.css

styles.css

nxrmenu.css

css

settings.css

front-flex.min.css

css

genericons.css

font-awesome.min.css

animate.css

tooltipster.css

magnific-popup.css

ispirit-fx.css

nx-slider-style.css

jquery.sidr.dark.css

woo-style.css

style.css

css

jquery.js

jquery-migrate.min.js

jquery.transit.min.js

nxrmenu.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

css

box-shortcodes.css

scripts.js

jquery.sidr.js

imagesloaded.min.js

masonry.min.js

jquery.masonry.min.js

modernizr.custom.js

jquery.easing.1.3.js

jquery.tooltipster.min.js

jquery.lavalamp.min.js

jquery.inview.min.js

isotope.pkgd.min.js

jquery.waypoints.min.js

owl.carousel.min.js

magnific-popup.js

jquery.touchSwipe.min.js