Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

xump.com

Educational Science Supplies, Toys and Gifts

Page Load Speed

1.9 sec in total

First Response

139 ms

Resources Loaded

1.5 sec

Page Rendered

244 ms

xump.com screenshot

About Website

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

Discover the best deals and products at xUmp.com - your ultimate online shopping destination for science fair project supplies, science kits, educational teacher materials, toys and geeky gifts.

Visit xump.com

Key Findings

We analyzed Xump.com page load time and found that the first response time was 139 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

xump.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

xump.com

139 ms

www.xump.com

669 ms

bootstrap.min.css

50 ms

bootstrap-theme.min.css

57 ms

main.css

150 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 35% of them (25 requests) were addressed to the original Xump.com, 24% (17 requests) were made to Cdn.xump.com and 6% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (669 ms) belongs to the original domain Xump.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 889.5 kB (64%)

Content Size

1.4 MB

After Optimization

491.1 kB

In fact, the total size of Xump.com main page is 1.4 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. Javascripts take 791.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 167.5 kB

  • Original 210.3 kB
  • After minification 199.6 kB
  • After compression 42.8 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. 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 167.5 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 949 B

  • Original 132.3 kB
  • After minification 131.4 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. Xump images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 512.3 kB

  • Original 791.5 kB
  • After minification 791.1 kB
  • After compression 279.2 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 512.3 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 208.7 kB

  • Original 246.4 kB
  • After minification 240.4 kB
  • After compression 37.7 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. Xump.com needs all CSS files to be minified and compressed as it can save up to 208.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (39%)

Requests Now

64

After Optimization

39

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xump. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

xump.com accessibility score

98

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.

Best Practices

xump.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

xump.com SEO score

91

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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