Tools & Wizards About Us
rmob.org screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

rmob.org

www.rmob.org

Page Load Speed

4.3 sec in total

First Response

219 ms

Resources Loaded

3.2 sec

Page Rendered

879 ms

rmob.org screenshot

About Website

Click here to check amazing Rmob content. Otherwise, check out these important facts you probably never knew about rmob.org

RMOB is a Radio Meteor Observing Bulletin - RMOB

Visit rmob.org

Key Findings

We analyzed Rmob.org page load time and found that the first response time was 219 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rmob.org performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

57/100

10%

Network Requests Diagram

rmob.org

219 ms

all.css

85 ms

themify-icons.css

163 ms

style.css

164 ms

flag-icon.css

168 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 76% of them (102 requests) were addressed to the original Rmob.org, 16% (21 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (898 ms) relates to the external source Unpkg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 415.9 kB (13%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rmob.org main page is 3.2 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 177.0 kB

  • Original 193.2 kB
  • After minification 186.4 kB
  • After compression 16.2 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. 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 177.0 kB or 92% of the original size.

Image Optimization

-8%

Potential reduce by 225.2 kB

  • Original 2.8 MB
  • After minification 2.6 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. Rmob images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 6.7 kB

  • Original 101.0 kB
  • After minification 101.0 kB
  • After compression 94.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 6.9 kB

  • Original 77.9 kB
  • After minification 77.9 kB
  • After compression 71.1 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. Rmob.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (34%)

Requests Now

107

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rmob. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rmob.org

rmob.org

219 ms

all.css

all.css

85 ms

themify-icons.css

themify-icons.css

163 ms

style.css

style.css

164 ms

flag-icon.css

flag-icon.css

168 ms

bootstrap.css

bootstrap.css

248 ms

magnific-popup.css

magnific-popup.css

168 ms

styles.css

styles.css

255 ms

header.css

header.css

244 ms

color-15.css

color-15.css

245 ms

leaflet.css

leaflet.css

37 ms

leaflet.js

leaflet.js

67 ms

leaflet.terminator

leaflet.terminator

898 ms

Leaflet.Icon.Glyph.js

Leaflet.Icon.Glyph.js

253 ms

jquery-3.js

jquery-3.js

332 ms

jquery-migrate-3.js

jquery-migrate-3.js

323 ms

popper.js

popper.js

324 ms

bootstrap.js

bootstrap.js

329 ms

typeit.js

typeit.js

331 ms

owl.js

owl.js

331 ms

jquery.js

jquery.js

404 ms

isotope.js

isotope.js

406 ms

custom.js

custom.js

411 ms

css

css

32 ms

css

css

48 ms

leaflet.terminator@1.1.0

leaflet.terminator@1.1.0

18 ms

L.Terminator.js

L.Terminator.js

16 ms

echo.gif

echo.gif

243 ms

new-ani.gif

new-ani.gif

346 ms

rmobtextn.php

rmobtextn.php

99 ms

visualrmobn.php

visualrmobn.php

98 ms

au.svg

au.svg

95 ms

jp.svg

jp.svg

97 ms

cn.svg

cn.svg

98 ms

hu.svg

hu.svg

178 ms

sk.svg

sk.svg

180 ms

pl.svg

pl.svg

179 ms

it.svg

it.svg

180 ms

ch.svg

ch.svg

178 ms

de.svg

de.svg

250 ms

lu.svg

lu.svg

249 ms

be.svg

be.svg

246 ms

nl.svg

nl.svg

248 ms

es.svg

es.svg

410 ms

fr.svg

fr.svg

306 ms

gb.svg

gb.svg

327 ms

br.svg

br.svg

329 ms

us.svg

us.svg

330 ms

mx.svg

mx.svg

492 ms

current_image.gif

current_image.gif

388 ms

Klekociuk_102024.jpg

Klekociuk_102024.jpg

569 ms

Sugimoto_102024.jpg

Sugimoto_102024.jpg

570 ms

Kano_102024.jpg

Kano_102024.jpg

571 ms

Kano_2_102024.jpg

Kano_2_102024.jpg

550 ms

Kano_3_102024.jpg

Kano_3_102024.jpg

503 ms

BI7NTP_102024.jpg

BI7NTP_102024.jpg

574 ms

Szeged_102024.jpg

Szeged_102024.jpg

653 ms

Keresztesi_102024.jpg

Keresztesi_102024.jpg

632 ms

UMa_102024.jpg

UMa_102024.jpg

651 ms

JEN_102024.jpg

JEN_102024.jpg

653 ms

Planetario_di_Venezia_102024.jpg

Planetario_di_Venezia_102024.jpg

732 ms

Bombardini_102024.jpg

Bombardini_102024.jpg

736 ms

GABB_102024.jpg

GABB_102024.jpg

714 ms

Andrea_102024.jpg

Andrea_102024.jpg

813 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

41 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

52 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

52 ms

KFOkCnqEu92Fr1MmgVxIIzQ.woff

KFOkCnqEu92Fr1MmgVxIIzQ.woff

51 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

51 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

53 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

51 ms

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

76 ms

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

76 ms

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

76 ms

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

77 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

76 ms

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

77 ms

pxiByp8kv8JHgFVrLFj_Z1xlEw.woff

pxiByp8kv8JHgFVrLFj_Z1xlEw.woff

78 ms

pxiGyp8kv8JHgFVrLPTucHtG.woff

pxiGyp8kv8JHgFVrLPTucHtG.woff

78 ms

KFOkCnqEu92Fr1Mu51xIIzQ.woff

KFOkCnqEu92Fr1Mu51xIIzQ.woff

78 ms

KFOjCnqEu92Fr1Mu51S7ACc6CsI.woff

KFOjCnqEu92Fr1Mu51S7ACc6CsI.woff

77 ms

KFOjCnqEu92Fr1Mu51TjASc6CsI.woff

KFOjCnqEu92Fr1Mu51TjASc6CsI.woff

78 ms

KFOiCnqEu92Fr1Mu51QrEzAdKQ.woff

KFOiCnqEu92Fr1Mu51QrEzAdKQ.woff

79 ms

KFOjCnqEu92Fr1Mu51TzBic6CsI.woff

KFOjCnqEu92Fr1Mu51TzBic6CsI.woff

80 ms

KFOjCnqEu92Fr1Mu51TLBCc6CsI.woff

KFOjCnqEu92Fr1Mu51TLBCc6CsI.woff

79 ms

fa-brands-400.woff

fa-brands-400.woff

724 ms

fa-solid-900.woff

fa-solid-900.woff

732 ms

fa-regular-400.woff

fa-regular-400.woff

701 ms

Team_AstroCalina_102024.jpg

Team_AstroCalina_102024.jpg

720 ms

Essen_102024.jpg

Essen_102024.jpg

714 ms

Thibaut_102024.jpg

Thibaut_102024.jpg

703 ms

Steyaert_102024.jpg

Steyaert_102024.jpg

799 ms

Steyaert_SL5_102024.jpg

Steyaert_SL5_102024.jpg

722 ms

Verbelen_102024.jpg

Verbelen_102024.jpg

723 ms

Habraken_102024.jpg

Habraken_102024.jpg

704 ms

coussens_102024.jpg

coussens_102024.jpg

682 ms

Figueras_102024.jpg

Figueras_102024.jpg

718 ms

Terrier_RMD_102024.jpg

Terrier_RMD_102024.jpg

737 ms

Terrier_SL_102024.jpg

Terrier_SL_102024.jpg

736 ms

F5CMQ_102024.jpg

F5CMQ_102024.jpg

736 ms

Molne_102024.jpg

Molne_102024.jpg

683 ms

Norman_102024.jpg

Norman_102024.jpg

719 ms

SAT01_102024.jpg

SAT01_102024.jpg

730 ms

RAINARD_102024.jpg

RAINARD_102024.jpg

737 ms

RAINARD_RMD_102024.jpg

RAINARD_RMD_102024.jpg

679 ms

RAINARD_SL_102024.jpg

RAINARD_SL_102024.jpg

641 ms

Eduardo_102024.jpg

Eduardo_102024.jpg

568 ms

NortonVert_102024.jpg

NortonVert_102024.jpg

627 ms

Norton_102024.jpg

Norton_102024.jpg

593 ms

martin_102024.jpg

martin_102024.jpg

580 ms

Holt_102024.jpg

Holt_102024.jpg

581 ms

Thornett_102024.jpg

Thornett_102024.jpg

581 ms

Rourke_102024.jpg

Rourke_102024.jpg

580 ms

Harty_102024.jpg

Harty_102024.jpg

580 ms

Grimes_102024.jpg

Grimes_102024.jpg

576 ms

Grimes2_102024.jpg

Grimes2_102024.jpg

581 ms

Otte_102024.jpg

Otte_102024.jpg

580 ms

Ehlert_102024.jpg

Ehlert_102024.jpg

520 ms

Navarro_102024.jpg

Navarro_102024.jpg

505 ms

Nelson_102024.jpg

Nelson_102024.jpg

560 ms

Aguirre_102024.jpg

Aguirre_102024.jpg

506 ms

updated.gif

updated.gif

500 ms

terrier_012001.png

terrier_012001.png

500 ms

new.png

new.png

494 ms

RMD.jpg

RMD.jpg

495 ms

echoes.png

echoes.png

535 ms

cale.gif

cale.gif

513 ms

speclab1.jpg

speclab1.jpg

498 ms

ramap.jpg

ramap.jpg

497 ms

bolidozor_logo.png

bolidozor_logo.png

495 ms

0.png

0.png

571 ms

0.png

0.png

567 ms

1.png

1.png

587 ms

1.png

1.png

565 ms

Accessibility Review

rmob.org accessibility score

73

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

rmob.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rmob.org SEO score

88

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rmob.org 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 Rmob.org 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

rmob.org

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