Tools & Wizards About Us
xavierprepcrew.net screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

xavierprepcrew.net

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Page Load Speed

11.1 sec in total

First Response

506 ms

Resources Loaded

9.5 sec

Page Rendered

1.1 sec

xavierprepcrew.net screenshot

About Website

Click here to check amazing Xavierprepcrew content. Otherwise, check out these important facts you probably never knew about xavierprepcrew.net

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Visit xavierprepcrew.net

Key Findings

We analyzed Xavierprepcrew.net page load time and found that the first response time was 506 ms and then it took 10.6 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

xavierprepcrew.net performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

index.php

506 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

1690 ms

site_impt_r.css

2058 ms

ftmpl_impt_d15908c8-3279-48de-9aab-2a5943e16803.css

2305 ms

page_impt_home.css

2299 ms

Our browser made a total of 210 requests to load all elements on the main page. We found that 2% of them (4 requests) were addressed to the original Xavierprepcrew.net, 19% (40 requests) were made to Img.hgimg00.com and 5% (11 requests) were made to Static601.yun300.cn. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source D5e0e5-nenmo.nbuali.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.1 kB (2%)

Content Size

3.7 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xavierprepcrew.net main page is 3.7 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. Only a small number of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 66.7 kB

  • Original 78.0 kB
  • After minification 60.4 kB
  • After compression 11.2 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 17.5 kB, which is 23% 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 66.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 4.4 kB

  • Original 3.6 MB
  • After minification 3.6 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. Xavierprepcrew images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 402 B

  • Original 2.0 kB
  • After minification 1.9 kB
  • After compression 1.6 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 402 B or 20% of the original size.

CSS Optimization

-15%

Potential reduce by 4.5 kB

  • Original 29.7 kB
  • After minification 29.7 kB
  • After compression 25.2 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. Xavierprepcrew.net needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (10%)

Requests Now

191

After Optimization

171

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xavierprepcrew. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 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

506 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

animate.css,iconfont.css,bootstrap.min.css,response.min.css

1690 ms

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2305 ms

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2413 ms

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2951 ms

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3756 ms

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3843 ms

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391 ms

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667 ms

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668 ms

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Accessibility Review

xavierprepcrew.net accessibility score

65

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

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

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

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

High

<object> elements do not have alternate text

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

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.

Best Practices

xavierprepcrew.net 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

xavierprepcrew.net SEO score

90

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

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xavierprepcrew.net 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Xavierprepcrew.net 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

xavierprepcrew.net

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