Tools & Wizards About Us
stamp-up.ru screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

stamp-up.ru

Stamp-up | Все о филателии, почтовых марках, открытках и не только...

Page Load Speed

3.7 sec in total

First Response

461 ms

Resources Loaded

2.9 sec

Page Rendered

305 ms

stamp-up.ru screenshot

About Website

Welcome to stamp-up.ru homepage info - get ready to check Stamp Up best content for Russia right away, or after learning these important things about stamp-up.ru

Новости мира филателии, информация о продаже дорогих почтовых марок, посткроссинг и открытки - все это и многое другое

Visit stamp-up.ru

Key Findings

We analyzed Stamp-up.ru page load time and found that the first response time was 461 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

stamp-up.ru performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

stamp-up.ru

461 ms

style.css

211 ms

style.min.css

204 ms

pagenavi-css.css

190 ms

jquery.min.js

33 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 74% of them (42 requests) were addressed to the original Stamp-up.ru, 5% (3 requests) were made to Site.yandex.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Stamp-up.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 153.3 kB (32%)

Content Size

474.2 kB

After Optimization

320.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stamp-up.ru main page is 474.2 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. 40% of websites need less resources to load. Images take 218.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 86.7 kB

  • Original 104.8 kB
  • After minification 92.9 kB
  • After compression 18.1 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 11.9 kB, which is 11% 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 86.7 kB or 83% of the original size.

Image Optimization

-21%

Potential reduce by 45.7 kB

  • Original 218.8 kB
  • After minification 173.1 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. Obviously, Stamp Up needs image optimization as it can save up to 45.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 6.5 kB

  • Original 132.1 kB
  • After minification 132.1 kB
  • After compression 125.5 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

-78%

Potential reduce by 14.3 kB

  • Original 18.4 kB
  • After minification 5.2 kB
  • After compression 4.1 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. Stamp-up.ru needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (35%)

Requests Now

43

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stamp Up. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stamp-up.ru

stamp-up.ru

461 ms

style.css

style.css

211 ms

style.min.css

style.min.css

204 ms

pagenavi-css.css

pagenavi-css.css

190 ms

jquery.min.js

jquery.min.js

33 ms

shutter-reloaded.css

shutter-reloaded.css

194 ms

plugin.css

plugin.css

198 ms

datatables.css

datatables.css

285 ms

openapi.js

openapi.js

370 ms

shutter-reloaded.js

shutter-reloaded.js

300 ms

email-decode.min.js

email-decode.min.js

121 ms

top.js

top.js

313 ms

wp-embed.min.js

wp-embed.min.js

314 ms

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

252 ms

ga.js

ga.js

20 ms

%D0%9C%D0%B0%D1%80%D0%BA%D0%B0-%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8-%D0%98%D0%B3%D1%80%D1%83%D1%88%D0%BA%D0%B8-74x100.jpg

%D0%9C%D0%B0%D1%80%D0%BA%D0%B0-%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8-%D0%98%D0%B3%D1%80%D1%83%D1%88%D0%BA%D0%B8-74x100.jpg

196 ms

logo

logo

257 ms

3_0_AA5344FF_8A3324FF_0_pageviews

3_0_AA5344FF_8A3324FF_0_pageviews

378 ms

%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D1%8F-%D0%94%D0%B5%D0%BD%D1%8C-%D0%9F%D0%BE%D0%B1%D0%B5%D0%B4%D1%8B-130x85.jpg

%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D1%8F-%D0%94%D0%B5%D0%BD%D1%8C-%D0%9F%D0%BE%D0%B1%D0%B5%D0%B4%D1%8B-130x85.jpg

190 ms

marki_stratostat-130x95.jpg

marki_stratostat-130x95.jpg

196 ms

Fil_vystavka_Perm-100x100.jpg

Fil_vystavka_Perm-100x100.jpg

201 ms

seria_Niderlandov-130x87.jpg

seria_Niderlandov-130x87.jpg

186 ms

shestiblok_Australii-91x100.jpg

shestiblok_Australii-91x100.jpg

188 ms

seria_koty-130x65.jpg

seria_koty-130x65.jpg

1401 ms

eskiz_postcrossing-130x100.jpg

eskiz_postcrossing-130x100.jpg

371 ms

marka_Lihtenshtein-122x100.jpg

marka_Lihtenshtein-122x100.jpg

386 ms

kollekcia_Britanskoj_Gviany-96x100.jpg

kollekcia_Britanskoj_Gviany-96x100.jpg

393 ms

vkontakte.png

vkontakte.png

392 ms

odnoklassniki.png

odnoklassniki.png

388 ms

facebook.png

facebook.png

562 ms

twitter.png

twitter.png

570 ms

google.png

google.png

575 ms

feed-icon.png

feed-icon.png

587 ms

bottom-img.png

bottom-img.png

570 ms

watch.js

watch.js

13 ms

header.jpg

header.jpg

907 ms

content_bg.jpg

content_bg.jpg

741 ms

menu_bg.gif

menu_bg.gif

740 ms

all.js

all.js

284 ms

__utm.gif

__utm.gif

11 ms

sidebar_head.gif

sidebar_head.gif

710 ms

context.js

context.js

918 ms

jquery.min.js

jquery.min.js

485 ms

counter2

counter2

285 ms

opensearch.js

opensearch.js

378 ms

search.png

search.png

466 ms

3_0_AA5344FF_8A3324FF_0_pageviews

3_0_AA5344FF_8A3324FF_0_pageviews

123 ms

close.gif

close.gif

188 ms

prev.gif

prev.gif

193 ms

prev-d.gif

prev-d.gif

194 ms

next.gif

next.gif

188 ms

next-d.gif

next-d.gif

184 ms

resize1.gif

resize1.gif

368 ms

resize2.gif

resize2.gif

378 ms

resize-d.gif

resize-d.gif

375 ms

loading.gif

loading.gif

396 ms

footer.jpg

footer.jpg

376 ms

Accessibility Review

stamp-up.ru accessibility score

76

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

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

Form elements do not have associated labels

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

stamp-up.ru best practices score

58

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

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

SEO Factors

stamp-up.ru SEO score

71

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stamp-up.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Stamp-up.ru 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

stamp-up.ru

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