Tools & Wizards About Us
urlbooklib.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 0

    Best Practices

  • 74

    SEO

    Google-friendlier than
    32% of websites

urlbooklib.com

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Page Load Speed

8.2 sec in total

First Response

497 ms

Resources Loaded

6.8 sec

Page Rendered

895 ms

urlbooklib.com screenshot

About Website

Welcome to urlbooklib.com homepage info - get ready to check Urlbooklib best content for United States right away, or after learning these important things about urlbooklib.com

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Visit urlbooklib.com

Key Findings

We analyzed Urlbooklib.com page load time and found that the first response time was 497 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

urlbooklib.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value74.0 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value11,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.32

36/100

15%

TTI (Time to Interactive)

Value51.1 s

0/100

10%

Network Requests Diagram

index.php

497 ms

bootstrap.min.css

290 ms

jquery.validator.css

153 ms

owl.carousel.min.css

152 ms

aos.min.css

153 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 96% of them (167 requests) were addressed to the original Urlbooklib.com, 2% (4 requests) were made to Hm.baidu.com and 1% (2 requests) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Urlbooklib.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.1 MB (9%)

Content Size

34.7 MB

After Optimization

31.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Urlbooklib.com main page is 34.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 34.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 125.3 kB

  • Original 155.1 kB
  • After minification 128.8 kB
  • After compression 29.8 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 26.3 kB, which is 17% 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 125.3 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 3.0 MB

  • Original 34.5 MB
  • After minification 31.5 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. Urlbooklib images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 459 B

  • Original 957 B
  • After minification 881 B
  • After compression 498 B

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 459 B or 48% of the original size.

CSS Optimization

-8%

Potential reduce by 3.5 kB

  • Original 43.0 kB
  • After minification 43.0 kB
  • After compression 39.5 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. Urlbooklib.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (6%)

Requests Now

173

After Optimization

162

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Urlbooklib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

497 ms

bootstrap.min.css

bootstrap.min.css

290 ms

jquery.validator.css

jquery.validator.css

153 ms

owl.carousel.min.css

owl.carousel.min.css

152 ms

aos.min.css

aos.min.css

153 ms

app.css

app.css

230 ms

main.css

main.css

220 ms

tj.js

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222 ms

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222 ms

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Accessibility Review

urlbooklib.com accessibility score

62

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

SEO Factors

urlbooklib.com SEO score

74

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Urlbooklib.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Urlbooklib.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

urlbooklib.com

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