Tools & Wizards About Us
numroto.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

numroto.com

NUMROTO - NUM

Page Load Speed

2.8 sec in total

First Response

308 ms

Resources Loaded

2.3 sec

Page Rendered

173 ms

numroto.com screenshot

About Website

Visit numroto.com now to see the best up-to-date NUMROTO content and also check out these interesting facts you probably never knew about numroto.com

NUMROTO

Visit numroto.com

Key Findings

We analyzed Numroto.com page load time and found that the first response time was 308 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

numroto.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

numroto.com

308 ms

497 ms

747 ms

c7532277c581f4b0e5fdb5d8e9c3a7fd-25fe552c995e7b17c9c9088c2de0853c.css.gzip

101 ms

all.css

35 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Numroto.com, 84% (27 requests) were made to Num.com and 9% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (747 ms) relates to the external source Num.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.6 kB (6%)

Content Size

491.0 kB

After Optimization

461.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Numroto.com main page is 491.0 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. 35% of websites need less resources to load. Images take 440.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 29.6 kB

  • Original 37.5 kB
  • After minification 31.6 kB
  • After compression 7.9 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 5.9 kB, which is 16% 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 29.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 440.9 kB
  • After minification 440.9 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. NUMROTO images are well optimized though.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 12.7 kB
  • After minification 12.7 kB
  • After compression 12.7 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. Numroto.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (12%)

Requests Now

25

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NUMROTO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

numroto.com

numroto.com

308 ms

497 ms

747 ms

c7532277c581f4b0e5fdb5d8e9c3a7fd-25fe552c995e7b17c9c9088c2de0853c.css.gzip

c7532277c581f4b0e5fdb5d8e9c3a7fd-25fe552c995e7b17c9c9088c2de0853c.css.gzip

101 ms

all.css

all.css

35 ms

main-25505a80f5056e6858cce8f26abb9b6a.css.gzip

main-25505a80f5056e6858cce8f26abb9b6a.css.gzip

181 ms

js

js

76 ms

main-0a686793cb8bbe0257bd6fb0b11e043f.js.gzip

main-0a686793cb8bbe0257bd6fb0b11e043f.js.gzip

714 ms

jquery.scrolldepth.min-a494d8a58a2cf1112109a915c86fe55c.js.gzip

jquery.scrolldepth.min-a494d8a58a2cf1112109a915c86fe55c.js.gzip

294 ms

c01c8eb1024cdb1dffde568b4b33e7bd.js

c01c8eb1024cdb1dffde568b4b33e7bd.js

296 ms

arrow-right-red.svg

arrow-right-red.svg

97 ms

logo.svg

logo.svg

98 ms

arrow-down-blue.svg

arrow-down-blue.svg

183 ms

arrow-right-white.svg

arrow-right-white.svg

185 ms

csm_NUMROTO_Landing_Page_31c62e037b.jpg

csm_NUMROTO_Landing_Page_31c62e037b.jpg

275 ms

NUMROTO.svg

NUMROTO.svg

204 ms

csm_NUMROTO_Schema_284c3a4732.jpg

csm_NUMROTO_Schema_284c3a4732.jpg

450 ms

csm_BG_NUMROTO_PC_Specifications_dc6bedfb18.jpg

csm_BG_NUMROTO_PC_Specifications_dc6bedfb18.jpg

274 ms

csm_BG_NUMROTO_Release_Notes_028ddac766.jpg

csm_BG_NUMROTO_Release_Notes_028ddac766.jpg

365 ms

csm_NUMROTO_Platform_be97b1be94.jpg

csm_NUMROTO_Platform_be97b1be94.jpg

383 ms

csm_Flash27_NUMroto_X_2024_bd497f40cd.jpg

csm_Flash27_NUMroto_X_2024_bd497f40cd.jpg

365 ms

csm_NUMROTO_Simulation_3D_29372f3832.jpg

csm_NUMROTO_Simulation_3D_29372f3832.jpg

366 ms

csm_NUMROTO_NUMROTO_Draw_7c5057e4a3.jpg

csm_NUMROTO_NUMROTO_Draw_7c5057e4a3.jpg

457 ms

csm_NGS_c04_s_844e18b7a7.jpg

csm_NGS_c04_s_844e18b7a7.jpg

457 ms

csm_Header_Test_HQ_148ad58224.jpg

csm_Header_Test_HQ_148ad58224.jpg

457 ms

csm_Header_NUMROTOBrochure_222ba375b9.jpg

csm_Header_NUMROTOBrochure_222ba375b9.jpg

472 ms

csm_Downloads_NUMROTO_Flash_ac5e43fc9c.jpg

csm_Downloads_NUMROTO_Flash_ac5e43fc9c.jpg

540 ms

arrow-top-white.svg

arrow-top-white.svg

545 ms

82f08c1d-b6b0-432e-ac65-32768b008aac.woff

82f08c1d-b6b0-432e-ac65-32768b008aac.woff

545 ms

3248e488-b55a-4f2e-b708-cfb935a1e3b0.woff

3248e488-b55a-4f2e-b708-cfb935a1e3b0.woff

556 ms

fa-solid-900.woff

fa-solid-900.woff

13 ms

fa-regular-400.woff

fa-regular-400.woff

22 ms

Accessibility Review

numroto.com accessibility score

58

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.

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 valid value for its [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.

Best Practices

numroto.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

numroto.com SEO score

71

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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

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 Numroto.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 Numroto.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

numroto.com

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