Tools & Wizards About Us
rebol.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

rebol.com

REBOL Language

Page Load Speed

372 ms in total

First Response

44 ms

Resources Loaded

173 ms

Page Rendered

155 ms

rebol.com screenshot

About Website

Welcome to rebol.com homepage info - get ready to check REBOL best content for Nepal right away, or after learning these important things about rebol.com

REBOL: a lightweight computer language with advanced semantics. Site includes products, downloads, documentation, and support.

Visit rebol.com

Key Findings

We analyzed Rebol.com page load time and found that the first response time was 44 ms and then it took 328 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

rebol.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

rebol.com

44 ms

wip3.css

57 ms

brand

14 ms

reb-logo.gif

54 ms

brand

68 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 75% of them (9 requests) were addressed to the original Rebol.com, 17% (2 requests) were made to Google.com and 8% (1 request) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (68 ms) relates to the external source Cse.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.3 kB (24%)

Content Size

22.2 kB

After Optimization

16.9 kB

  • HTML
  • Images

In fact, the total size of Rebol.com main page is 22.2 kB. 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 5% of websites need less resources to load. Images take 14.7 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 4.8 kB

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 2.6 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 4.8 kB or 65% of the original size.

Image Optimization

-3%

Potential reduce by 495 B

  • Original 14.7 kB
  • After minification 14.2 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. REBOL images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REBOL. According to our analytics all requests are already optimized.

Network Requests Diagram

rebol.com

rebol.com

44 ms

wip3.css

wip3.css

57 ms

brand

brand

14 ms

reb-logo.gif

reb-logo.gif

54 ms

brand

brand

68 ms

ref-card.jpg

ref-card.jpg

17 ms

cellgrad.jpg

cellgrad.jpg

17 ms

sidebar-lt.png

sidebar-lt.png

17 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

27 ms

sidebar.png

sidebar.png

16 ms

sidebar-rt.png

sidebar-rt.png

16 ms

sidebar-shad.png

sidebar-shad.png

17 ms

Accessibility Review

rebol.com accessibility score

95

Accessibility Issues

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

rebol.com best practices score

85

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

Serves images with low resolution

SEO Factors

rebol.com SEO score

88

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rebol.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Rebol.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

rebol.com

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