Tools & Wizards About Us
zygrib.org screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

zygrib.org

zyGrib: grib file, weather data visualization

Page Load Speed

2.9 sec in total

First Response

258 ms

Resources Loaded

2.4 sec

Page Rendered

202 ms

zygrib.org screenshot

About Website

Visit zygrib.org now to see the best up-to-date ZyGrib content for Russia and also check out these interesting facts you probably never knew about zygrib.org

Weather data visualization

Visit zygrib.org

Key Findings

We analyzed Zygrib.org page load time and found that the first response time was 258 ms and then it took 2.6 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

zygrib.org performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

zygrib.org

258 ms

www.zygrib.org

500 ms

styles.css

103 ms

show_ads.js

80 ms

logo_zygrib.gif

203 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 46% of them (26 requests) were addressed to the original Zygrib.org, 14% (8 requests) were made to Pagead2.googlesyndication.com and 14% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (785 ms) belongs to the original domain Zygrib.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.6 kB (28%)

Content Size

716.1 kB

After Optimization

518.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zygrib.org main page is 716.1 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. Javascripts take 619.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 20.5 kB

  • Original 28.7 kB
  • After minification 25.8 kB
  • After compression 8.2 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 20.5 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 2.7 kB

  • Original 67.2 kB
  • After minification 64.5 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. ZyGrib images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 174.2 kB

  • Original 619.1 kB
  • After minification 619.1 kB
  • After compression 445.0 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 174.2 kB or 28% of the original size.

CSS Optimization

-18%

Potential reduce by 185 B

  • Original 1.0 kB
  • After minification 1.0 kB
  • After compression 849 B

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. Zygrib.org needs all CSS files to be minified and compressed as it can save up to 185 B or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (37%)

Requests Now

52

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZyGrib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zygrib.org

zygrib.org

258 ms

www.zygrib.org

www.zygrib.org

500 ms

styles.css

styles.css

103 ms

show_ads.js

show_ads.js

80 ms

logo_zygrib.gif

logo_zygrib.gif

203 ms

ukrainecoeur.gif

ukrainecoeur.gif

305 ms

drapeau_fr.jpg

drapeau_fr.jpg

306 ms

drapeau_en.jpg

drapeau_en.jpg

306 ms

drapeau_world.jpg

drapeau_world.jpg

374 ms

drapeau_cz.jpg

drapeau_cz.jpg

374 ms

drapeau_de.jpg

drapeau_de.jpg

375 ms

drapeau_es.jpg

drapeau_es.jpg

405 ms

drapeau_it.jpg

drapeau_it.jpg

407 ms

drapeau_nl.jpg

drapeau_nl.jpg

407 ms

drapeau_ru.jpg

drapeau_ru.jpg

480 ms

adsbygoogle.js

adsbygoogle.js

99 ms

imgtitre.jpg

imgtitre.jpg

472 ms

linux.gif

linux.gif

365 ms

windows.gif

windows.gif

390 ms

mac.gif

mac.gif

392 ms

zygrib-6.0.0_thumb.jpg

zygrib-6.0.0_thumb.jpg

392 ms

isaac.gif

isaac.gif

785 ms

skewt1_thumb.jpg

skewt1_thumb.jpg

472 ms

noaa.gif

noaa.gif

492 ms

fnmoc.jpg

fnmoc.jpg

492 ms

iac_thumb.jpg

iac_thumb.jpg

493 ms

terre.gif

terre.gif

574 ms

w3html401valid.png

w3html401valid.png

577 ms

show_ads_impl.js

show_ads_impl.js

265 ms

zrt_lookup.html

zrt_lookup.html

28 ms

ads

ads

543 ms

ads

ads

526 ms

ads

ads

128 ms

10102276184515459258

10102276184515459258

28 ms

abg_lite.js

abg_lite.js

167 ms

s

s

7 ms

window_focus.js

window_focus.js

166 ms

qs_click_protection.js

qs_click_protection.js

28 ms

ufs_web_display.js

ufs_web_display.js

9 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

169 ms

icon.png

icon.png

16 ms

8b22fe06286f74831a1eab2b68443219.js

8b22fe06286f74831a1eab2b68443219.js

161 ms

12d95d4c7f28e5d768e0b461a4598061.js

12d95d4c7f28e5d768e0b461a4598061.js

163 ms

load_preloaded_resource.js

load_preloaded_resource.js

157 ms

cdf01d8369ba0e15ccbc9395c59a9391.js

cdf01d8369ba0e15ccbc9395c59a9391.js

181 ms

cd4a99796a94d0c9d381e4cfe43efd64.js

cd4a99796a94d0c9d381e4cfe43efd64.js

268 ms

activeview

activeview

132 ms

css

css

38 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

88 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpyw.ttf

89 ms

XKVjlGMZ-9Co2xOMMN0j_EFrFyX9juKw-kmGvwQcBeY.js

XKVjlGMZ-9Co2xOMMN0j_EFrFyX9juKw-kmGvwQcBeY.js

6 ms

activeview

activeview

85 ms

sodar

sodar

83 ms

sodar2.js

sodar2.js

4 ms

runner.html

runner.html

6 ms

aframe

aframe

29 ms

Accessibility Review

zygrib.org accessibility score

97

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

zygrib.org 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

High

Page has valid source maps

SEO Factors

zygrib.org SEO score

77

Search Engine Optimization Advices

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 Zygrib.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 Zygrib.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

zygrib.org

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