Tools & Wizards About Us
postmark.su screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

postmark.su

PostMark.su - Филателия- цены на почтовые марки, купить выгодно на аукционе, продажа марок с молотка, каталог марок с фото

Page Load Speed

5.7 sec in total

First Response

910 ms

Resources Loaded

4.1 sec

Page Rendered

753 ms

postmark.su screenshot

About Website

Visit postmark.su now to see the best up-to-date Post Mark content for Russia and also check out these interesting facts you probably never knew about postmark.su

Филателия - на аукционе PostMark Вы можете выгодно купить почтовые марки с молотка, узнать цены на продажу марок, посмотреть каталог марок с фото

Visit postmark.su

Key Findings

We analyzed Postmark.su page load time and found that the first response time was 910 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

postmark.su performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value19.3 s

0/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value800 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

postmark.su

910 ms

style.css

100 ms

jquery-ui-1.10.4.custom.min.css

176 ms

cloudzoom.css

179 ms

magnific-popup.css

177 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 49% of them (54 requests) were addressed to the original Postmark.su, 12% (13 requests) were made to Vk.com and 4% (4 requests) were made to St.mycdn.me. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Postmark.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 800.2 kB (21%)

Content Size

3.8 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Postmark.su main page is 3.8 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. 45% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.3 kB

  • Original 49.2 kB
  • After minification 45.6 kB
  • After compression 10.9 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. 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 38.3 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 36.4 kB

  • Original 2.8 MB
  • After minification 2.7 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. Post Mark images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 628.9 kB

  • Original 892.9 kB
  • After minification 765.1 kB
  • After compression 264.1 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 628.9 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 96.6 kB

  • Original 118.7 kB
  • After minification 104.1 kB
  • After compression 22.1 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. Postmark.su needs all CSS files to be minified and compressed as it can save up to 96.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (39%)

Requests Now

106

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Post Mark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

postmark.su

postmark.su

910 ms

style.css

style.css

100 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

176 ms

cloudzoom.css

cloudzoom.css

179 ms

magnific-popup.css

magnific-popup.css

177 ms

select2.min.css

select2.min.css

179 ms

jquery.js

jquery.js

486 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

688 ms

jquery.ui.datepicker-ru.js

jquery.ui.datepicker-ru.js

260 ms

jquery.slides.min.js

jquery.slides.min.js

262 ms

cloudzoom.js

cloudzoom.js

347 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

435 ms

select2.full.js

select2.full.js

731 ms

main.js

main.js

349 ms

conversion.js

conversion.js

19 ms

openapi.js

openapi.js

411 ms

bg.jpg

bg.jpg

111 ms

lot204058_sssr-1978-g--_img605-small.jpg

lot204058_sssr-1978-g--_img605-small.jpg

105 ms

lot226238_ssha-1948g-_img775-small.jpg

lot226238_ssha-1948g-_img775-small.jpg

177 ms

lot234454_braziliya-_img874-small.jpg

lot234454_braziliya-_img874-small.jpg

178 ms

lot334369_italiya-1975-g--_img33-small.jpg

lot334369_italiya-1975-g--_img33-small.jpg

121 ms

lot366156_frg-1964-g--_img383-small.jpg

lot366156_frg-1964-g--_img383-small.jpg

178 ms

lot211995_ispaniya-seriya_img462-small.jpg

lot211995_ispaniya-seriya_img462-small.jpg

177 ms

lot263176_belgiya-blok-_img39-small.jpg

lot263176_belgiya-blok-_img39-small.jpg

196 ms

lot100364_avstriya-1989-g_img878-small.jpg

lot100364_avstriya-1989-g_img878-small.jpg

201 ms

lot401779_gruziya-seriya--1998_img535-small.jpg

lot401779_gruziya-seriya--1998_img535-small.jpg

349 ms

lot291875_germanskij-dansing-MLH-_img353-small.jpg

lot291875_germanskij-dansing-MLH-_img353-small.jpg

265 ms

lot397436_britanskie-podvetrennye-o-va--MLH_img523-small.jpg

lot397436_britanskie-podvetrennye-o-va--MLH_img523-small.jpg

265 ms

lot414241_yugoslaviya--1942g--MNH_img57-small.jpg

lot414241_yugoslaviya--1942g--MNH_img57-small.jpg

355 ms

lot417167_ssha-1950-g--FDC--pervyj-den-gasheniya-_img768-small.jpg

lot417167_ssha-1950-g--FDC--pervyj-den-gasheniya-_img768-small.jpg

296 ms

lot391414_britanskij-sv-vinsent--1949_img951-small.jpg

lot391414_britanskij-sv-vinsent--1949_img951-small.jpg

299 ms

lot391444_britanskie-sejshely--1952_img993-small.jpg

lot391444_britanskie-sejshely--1952_img993-small.jpg

353 ms

lot391402_britanskij-sv-vinsent--1938_img4-small.jpg

lot391402_britanskij-sv-vinsent--1938_img4-small.jpg

438 ms

lot63354_sssr-1926g--s-v-z--malaya-golovka-_img539-small.jpg

lot63354_sssr-1926g--s-v-z--malaya-golovka-_img539-small.jpg

394 ms

lot209319_sssr-1964-g---list_img849-small.jpg

lot209319_sssr-1964-g---list_img849-small.jpg

398 ms

lot267017_germaniya-rejh-ser-1939-g-_img969-small.jpg

lot267017_germaniya-rejh-ser-1939-g-_img969-small.jpg

522 ms

lot267021_german-okkupaciya-polshi--malyj-list-_img999-small.jpg

lot267021_german-okkupaciya-polshi--malyj-list-_img999-small.jpg

438 ms

lot285174_francuzskie-sent-per-i-mikelon-seriya-1971_img460-small.jpg

lot285174_francuzskie-sent-per-i-mikelon-seriya-1971_img460-small.jpg

440 ms

lot325832_okkupaciya-germanii-1945g-_img640-small.jpg

lot325832_okkupaciya-germanii-1945g-_img640-small.jpg

494 ms

lot403135_sssr-1958-g---zub--12-5--MNH_img211-small.jpg

lot403135_sssr-1958-g---zub--12-5--MNH_img211-small.jpg

494 ms

lot405534_sssr-1949-g--MNH_img383-small.jpg

lot405534_sssr-1949-g--MNH_img383-small.jpg

525 ms

acc_blue_on_white_ru.png

acc_blue_on_white_ru.png

526 ms

v_blue_on_white_ru.png

v_blue_on_white_ru.png

526 ms

glasses.png

glasses.png

593 ms

ga.js

ga.js

59 ms

88 ms

watch.js

watch.js

216 ms

code.js

code.js

332 ms

mtop.png

mtop.png

1072 ms

call_ico.png

call_ico.png

573 ms

mail_ico.png

mail_ico.png

577 ms

top.png

top.png

1040 ms

bottom.png

bottom.png

1215 ms

center.png

center.png

759 ms

arrow_left_menu.png

arrow_left_menu.png

645 ms

border.png

border.png

650 ms

upload.gif

upload.gif

132 ms

__utm.gif

__utm.gif

47 ms

63 ms

connect.js

connect.js

661 ms

widget_community.php

widget_community.php

260 ms

konv.png

konv.png

671 ms

hit

hit

285 ms

footer_bottom.png

footer_bottom.png

651 ms

collect

collect

56 ms

watch.js

watch.js

471 ms

counter2

counter2

171 ms

counter

counter

160 ms

loader_nav19130_3.js

loader_nav19130_3.js

143 ms

lite.css

lite.css

133 ms

lite.js

lite.js

515 ms

lang3_0.js

lang3_0.js

267 ms

widget_community.css

widget_community.css

266 ms

xdm.js

xdm.js

266 ms

al_community.js

al_community.js

266 ms

hit

hit

132 ms

advert.gif

advert.gif

90 ms

dk

dk

174 ms

p0e98BsptDo.jpg

p0e98BsptDo.jpg

464 ms

AthyBI_NKTQ.jpg

AthyBI_NKTQ.jpg

464 ms

kvC-pXYmbjk.jpg

kvC-pXYmbjk.jpg

464 ms

H-hI9WtjpVA.jpg

H-hI9WtjpVA.jpg

465 ms

lfn2SCPG0HE.jpg

lfn2SCPG0HE.jpg

459 ms

qdGD93WR3fE.jpg

qdGD93WR3fE.jpg

457 ms

znko8MUby2A.jpg

znko8MUby2A.jpg

458 ms

Q26UHqgTUPw.jpg

Q26UHqgTUPw.jpg

456 ms

_1obxbf8q0w.jpg

_1obxbf8q0w.jpg

712 ms

camera_50.png

camera_50.png

134 ms

deactivated_50.png

deactivated_50.png

132 ms

w_logo.png

w_logo.png

130 ms

1

1

90 ms

widget.a86e7c8a.css

widget.a86e7c8a.css

855 ms

image

image

932 ms

image

image

918 ms

image

image

905 ms

image

image

939 ms

image

image

926 ms

image

image

907 ms

image

image

908 ms

image

image

927 ms

image

image

921 ms

image

image

921 ms

image

image

924 ms

image

image

921 ms

image

image

919 ms

244 ms

ic_odkl_m.png

ic_odkl_m.png

156 ms

add-or.png

add-or.png

307 ms

ic_odkl.png

ic_odkl.png

460 ms

244 ms

tracker

tracker

161 ms

Accessibility Review

postmark.su accessibility score

81

Accessibility Issues

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

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

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

postmark.su best practices score

75

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

Browser errors were logged to the console

SEO Factors

postmark.su SEO score

77

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 Postmark.su 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 Postmark.su 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

postmark.su

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