Tools & Wizards About Us
astroscope.ua screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

astroscope.ua

AstroScope - клуб любителей астрономии, астрономический форум. Форум о телескопах, астрономии, астрофото, микроскопах. Обсуждения, Консультации.

Page Load Speed

2.8 sec in total

First Response

330 ms

Resources Loaded

2.2 sec

Page Rendered

260 ms

astroscope.ua screenshot

About Website

Visit astroscope.ua now to see the best up-to-date Astro Scope content for Ukraine and also check out these interesting facts you probably never knew about astroscope.ua

AstroScope - клуб любителей астрономии, астрономический форум. Форум о телескопах, астрономии, астрофото, микроскопах. Обсуждения, Консультации. : Клуб любителей астрономии

Visit astroscope.ua

Key Findings

We analyzed Astroscope.ua page load time and found that the first response time was 330 ms and then it took 2.4 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

astroscope.ua performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

astroscope.ua

330 ms

astroscope.ua

513 ms

style.php

164 ms

prettyPhoto.css

254 ms

spoiler.css

268 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 90% of them (60 requests) were addressed to the original Astroscope.ua, 3% (2 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (796 ms) belongs to the original domain Astroscope.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.4 kB (14%)

Content Size

771.0 kB

After Optimization

666.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Astroscope.ua main page is 771.0 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 576.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 92.0 kB

  • Original 103.9 kB
  • After minification 86.9 kB
  • After compression 11.9 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 17.0 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 92.0 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 8.2 kB

  • Original 576.1 kB
  • After minification 567.9 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. Astro Scope images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 4.0 kB

  • Original 87.6 kB
  • After minification 87.6 kB
  • After compression 83.5 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

-4%

Potential reduce by 154 B

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 3.3 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. Astroscope.ua has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (47%)

Requests Now

64

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astro Scope. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

astroscope.ua

astroscope.ua

330 ms

astroscope.ua

astroscope.ua

513 ms

style.php

style.php

164 ms

prettyPhoto.css

prettyPhoto.css

254 ms

spoiler.css

spoiler.css

268 ms

jquery.min.js

jquery.min.js

18 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

287 ms

spoiler.js

spoiler.js

288 ms

crawl.js

crawl.js

288 ms

last_x_att_style.css

last_x_att_style.css

289 ms

share42.js

share42.js

339 ms

stars_back.png

stars_back.png

269 ms

button-normal.gif

button-normal.gif

90 ms

button-hover.gif

button-hover.gif

90 ms

button-active.gif

button-active.gif

88 ms

planets_back.png

planets_back.png

611 ms

site_logo.png

site_logo.png

143 ms

vkontakte.png

vkontakte.png

175 ms

facebook.png

facebook.png

179 ms

gp.png

gp.png

179 ms

cellpic-2.gif

cellpic-2.gif

231 ms

4645_9e3fa72a245498d90bdb8beb4d3919ac.jpg

4645_9e3fa72a245498d90bdb8beb4d3919ac.jpg

267 ms

2003_1f59a18f66f0e98121315dfe3532bebc.jpg

2003_1f59a18f66f0e98121315dfe3532bebc.jpg

269 ms

2003_de0e0fb8a047254f518d1e726cd89e14.jpg

2003_de0e0fb8a047254f518d1e726cd89e14.jpg

269 ms

2003_c94fe9efab1299a140e465f18e6732dc.jpg

2003_c94fe9efab1299a140e465f18e6732dc.jpg

319 ms

2003_85b9361cbc63cf742cb0bf6e14e7e0f0.jpg

2003_85b9361cbc63cf742cb0bf6e14e7e0f0.jpg

354 ms

2003_c0454ffed5e269e8f4226d93b9ae918d.jpg

2003_c0454ffed5e269e8f4226d93b9ae918d.jpg

355 ms

1074_78a0a8e4d9c8873ba146e15fd47e801d.jpg

1074_78a0a8e4d9c8873ba146e15fd47e801d.jpg

356 ms

4239_886e7ec5456dd7e5aee2770df5f18bf3.gif

4239_886e7ec5456dd7e5aee2770df5f18bf3.gif

357 ms

5489_ee7e36696cd2cedaf2be3a92cbc04236.jpg

5489_ee7e36696cd2cedaf2be3a92cbc04236.jpg

407 ms

1711_a54a2e3ffe7d62bd270335e3e7051d48.png

1711_a54a2e3ffe7d62bd270335e3e7051d48.png

442 ms

1711_47200faf4526865fa253f63fa144aaf2.png

1711_47200faf4526865fa253f63fa144aaf2.png

443 ms

forum-read-subforum.gif

forum-read-subforum.gif

446 ms

file.php

file.php

512 ms

icon-topic-latest.gif

icon-topic-latest.gif

494 ms

file.php

file.php

595 ms

b.png

b.png

529 ms

forum-read.gif

forum-read.gif

534 ms

file.php

file.php

718 ms

file.php

file.php

733 ms

file.php

file.php

768 ms

file.php

file.php

760 ms

file.php

file.php

796 ms

whosonline.gif

whosonline.gif

695 ms

icon-birthday.gif

icon-birthday.gif

782 ms

icon-stats.gif

icon-stats.gif

788 ms

hit

hit

671 ms

ga.js

ga.js

24 ms

maps-icon.gif

maps-icon.gif

769 ms

__utm.gif

__utm.gif

12 ms

sitemap-icon.gif

sitemap-icon.gif

766 ms

feed-icon.png

feed-icon.png

770 ms

logo_footer.png

logo_footer.png

784 ms

yt_big.png

yt_big.png

744 ms

fb_big.png

fb_big.png

722 ms

cellpic-1.gif

cellpic-1.gif

736 ms

cellpic-1-left.gif

cellpic-1-left.gif

762 ms

cellpic-1-right.gif

cellpic-1-right.gif

716 ms

icon-post-target.gif

icon-post-target.gif

692 ms

cellpic-6.gif

cellpic-6.gif

707 ms

cellpic-6-left.gif

cellpic-6-left.gif

717 ms

cellpic-6-right.gif

cellpic-6-right.gif

735 ms

astro_podval2.png

astro_podval2.png

712 ms

icons.png

icons.png

679 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

232 ms

share.d5b30abe919b24183022bcd01d19328c.js

share.d5b30abe919b24183022bcd01d19328c.js

118 ms

hit

hit

133 ms

Accessibility Review

astroscope.ua accessibility score

88

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

Links do not have a discernible name

Best Practices

astroscope.ua 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

SEO Factors

astroscope.ua SEO score

77

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

astroscope.ua

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