Tools & Wizards About Us
blacksea7.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 0

    Best Practices

  • 92

    SEO

    Google-friendlier than
    75% of websites

blacksea7.com

Page Load Speed

11.2 sec in total

First Response

896 ms

Resources Loaded

7.9 sec

Page Rendered

2.4 sec

blacksea7.com screenshot

About Website

Visit blacksea7.com now to see the best up-to-date Blacksea 7 content for Russia and also check out these interesting facts you probably never knew about blacksea7.com

Сайт Черное море все, что с ним связано, экология, новости, описание Черноморских курортов, берега, которых омывает Черное море. Черноморские легенды и научно обоснованные материалы, исторические собы...

Visit blacksea7.com

Key Findings

We analyzed Blacksea7.com page load time and found that the first response time was 896 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

blacksea7.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

blacksea7.com

896 ms

typography2.php

408 ms

jquery-ui-1.8.20.custom.css

401 ms

style.css

400 ms

extravote.css

398 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 69% of them (76 requests) were addressed to the original Blacksea7.com, 6% (7 requests) were made to Tpc.googlesyndication.com and 5% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 806.1 kB (17%)

Content Size

4.7 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blacksea7.com main page is 4.7 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 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 71.7 kB

  • Original 91.4 kB
  • After minification 88.4 kB
  • After compression 19.7 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 71.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 95.3 kB

  • Original 3.7 MB
  • After minification 3.6 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. Blacksea 7 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 535.7 kB

  • Original 824.8 kB
  • After minification 817.6 kB
  • After compression 289.1 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 535.7 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 103.5 kB

  • Original 125.4 kB
  • After minification 107.6 kB
  • After compression 21.9 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. Blacksea7.com needs all CSS files to be minified and compressed as it can save up to 103.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (57%)

Requests Now

107

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blacksea 7. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blacksea7.com

blacksea7.com

896 ms

typography2.php

typography2.php

408 ms

jquery-ui-1.8.20.custom.css

jquery-ui-1.8.20.custom.css

401 ms

style.css

style.css

400 ms

extravote.css

extravote.css

398 ms

style.portal.mode.1.css

style.portal.mode.1.css

399 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

598 ms

jquery-noconflict.js

jquery-noconflict.js

710 ms

jquery-ui-1.8.20.custom.min.js

jquery-ui-1.8.20.custom.min.js

922 ms

mootools-core.js

mootools-core.js

794 ms

core.js

core.js

709 ms

caption.js

caption.js

708 ms

mootools-more.js

mootools-more.js

1064 ms

extravote.js

extravote.js

792 ms

jquery.js

jquery.js

1168 ms

engine.portal.mode.1.js

engine.portal.mode.1.js

794 ms

reset.css

reset.css

1166 ms

layout.css

layout.css

1166 ms

typography.css

typography.css

1166 ms

menus.css

menus.css

1168 ms

modules.css

modules.css

1186 ms

system.css

system.css

1188 ms

extensions.css

extensions.css

1187 ms

ocean.css

ocean.css

1178 ms

custom.css

custom.css

1199 ms

warp.js

warp.js

1201 ms

accordionmenu.js

accordionmenu.js

1200 ms

dropdownmenu.js

dropdownmenu.js

1203 ms

template.js

template.js

1206 ms

search.js

search.js

1202 ms

adsbygoogle.js

adsbygoogle.js

79 ms

system.css

system.css

131 ms

system.css

system.css

133 ms

osad_kub_sm.gif

osad_kub_sm.gif

5710 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

457 ms

cycounter

cycounter

448 ms

img.php

img.php

567 ms

business.png

business.png

814 ms

raion-t88-31.png

raion-t88-31.png

588 ms

otzyv.gif

otzyv.gif

1190 ms

kurort-yuga8831.png

kurort-yuga8831.png

838 ms

t-102278.png

t-102278.png

471 ms

b-wdgt-add-button_lang_ru.png

b-wdgt-add-button_lang_ru.png

794 ms

page_body_bg.png

page_body_bg.png

219 ms

page_body_img.jpg

page_body_img.jpg

422 ms

module_toolbar.png

module_toolbar.png

221 ms

palma-rss-100.png

palma-rss-100.png

210 ms

blac.png

blac.png

401 ms

menu_dropdown_corners.png

menu_dropdown_corners.png

205 ms

menu_dropdown_edges.png

menu_dropdown_edges.png

400 ms

menu_level2_line_h.png

menu_level2_line_h.png

400 ms

searchbox_bg.png

searchbox_bg.png

400 ms

magnifier_icon.png

magnifier_icon.png

398 ms

close_icon.png

close_icon.png

766 ms

trio.jpg

trio.jpg

893 ms

rivera_bolgaria_plaj.jpg

rivera_bolgaria_plaj.jpg

807 ms

primorsko_plaj.jpg

primorsko_plaj.jpg

806 ms

svjtoi-vlac_vidi.jpg

svjtoi-vlac_vidi.jpg

944 ms

svatoi-konstantin-i-elena.jpg

svatoi-konstantin-i-elena.jpg

1385 ms

sozopol_vid%20na_gorod.jpg

sozopol_vid%20na_gorod.jpg

2722 ms

solnechnyy-den.jpg

solnechnyy-den.jpg

4759 ms

solnechni-bereg_plaj.jpg

solnechni-bereg_plaj.jpg

992 ms

rusalka_vid.JPG

rusalka_vid.JPG

1060 ms

bjal1.jpg

bjal1.jpg

1543 ms

duni_hotel.JPG

duni_hotel.JPG

1395 ms

karta_blacksea.jpg

karta_blacksea.jpg

1511 ms

Dolphins_Blacksea.jpg

Dolphins_Blacksea.jpg

1682 ms

black.png

black.png

723 ms

content_wrapper_corners.png

content_wrapper_corners.png

1460 ms

content_wrapper_edges_shadow.png

content_wrapper_edges_shadow.png

1628 ms

content_wrapper_edges_with.png

content_wrapper_edges_with.png

1755 ms

breadcrumbs.png

breadcrumbs.png

1987 ms

module_gradient.png

module_gradient.png

1806 ms

module_layer_b.png

module_layer_b.png

1833 ms

module_layer_t.png

module_layer_t.png

1908 ms

nsp_portal_mode_1_interface.png

nsp_portal_mode_1_interface.png

1950 ms

avatar.png

avatar.png

742 ms

ca-pub-4318784439900066.js

ca-pub-4318784439900066.js

257 ms

zrt_lookup.html

zrt_lookup.html

289 ms

show_ads_impl.js

show_ads_impl.js

120 ms

star.png

star.png

1840 ms

ads

ads

682 ms

osd.js

osd.js

58 ms

ads

ads

503 ms

content_wrapper_sidebar.png

content_wrapper_sidebar.png

1675 ms

module_sidebar.png

module_sidebar.png

1762 ms

submenu_level1.png

submenu_level1.png

1773 ms

submenu_level1_parent.png

submenu_level1_parent.png

1779 ms

submenu_level2_line.png

submenu_level2_line.png

1821 ms

submenu_level2_item.png

submenu_level2_item.png

1903 ms

watch.js

watch.js

52 ms

hit

hit

528 ms

page_footer_bg.png

page_footer_bg.png

1846 ms

module_rounded2_corners.png

module_rounded2_corners.png

1853 ms

module_rounded2_edges.png

module_rounded2_edges.png

1882 ms

ads

ads

510 ms

footer_anchor.png

footer_anchor.png

1929 ms

menu_fancy.png

menu_fancy.png

1727 ms

213cf2887400424b636d00439d34598b.jpg

213cf2887400424b636d00439d34598b.jpg

1995 ms

11451477711710586839

11451477711710586839

288 ms

abg.js

abg.js

355 ms

m_js_controller.js

m_js_controller.js

382 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

214 ms

hit

hit

193 ms

3361483162431596822

3361483162431596822

373 ms

s

s

132 ms

x_button_blue2.png

x_button_blue2.png

138 ms

imgad

imgad

131 ms

mobile_unified_button_icon_white.png

mobile_unified_button_icon_white.png

130 ms

Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js

Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js

97 ms

Accessibility Review

blacksea7.com accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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>).

SEO Factors

blacksea7.com SEO score

92

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 uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blacksea7.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Blacksea7.com 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

blacksea7.com

Open Graph description is not detected on the main page of Blacksea 7. 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: