5.5 sec in total
744 ms
4.4 sec
348 ms
Welcome to lens-club.ru homepage info - get ready to check Lens Club best content for Russia right away, or after learning these important things about lens-club.ru
Фото-объективы. Выбор объектива. Характеристики, сравнение, отзывы, обзоры, MTF для объективов Canon, Nikon, Sony, Pentax, Olympus, Sigma, Tamron, Carl Zeiss и др.
Visit lens-club.ruWe analyzed Lens-club.ru page load time and found that the first response time was 744 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.
lens-club.ru performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value7.0 s
6/100
25%
Value10.0 s
9/100
10%
Value4,290 ms
1/100
30%
Value0.07
96/100
15%
Value21.0 s
1/100
10%
744 ms
137 ms
425 ms
289 ms
146 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 53% of them (55 requests) were addressed to the original Lens-club.ru, 8% (8 requests) were made to Apis.google.com and 6% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Lens-club.ru.
Page size can be reduced by 173.5 kB (42%)
417.0 kB
243.5 kB
In fact, the total size of Lens-club.ru main page is 417.0 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. 60% of websites need less resources to load. Javascripts take 189.0 kB which makes up the majority of the site volume.
Potential reduce by 54.7 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 54.7 kB or 79% of the original size.
Potential reduce by 5.1 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. Lens Club images are well optimized though.
Potential reduce by 69.1 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 69.1 kB or 37% of the original size.
Potential reduce by 44.7 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. Lens-club.ru needs all CSS files to be minified and compressed as it can save up to 44.7 kB or 86% of the original size.
Number of requests can be reduced by 58 (60%)
97
39
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lens Club. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
lens-club.ru
744 ms
plusone.js
137 ms
openapi.js
425 ms
share.js
289 ms
lensclub.css
146 ms
jquery.ui.css
443 ms
prettyPhoto.css
303 ms
jquery.js
781 ms
lensclub.js
302 ms
jquery.ui.js
451 ms
jquery.blockUI.js
301 ms
jquery.prettyPhoto.js
592 ms
jquery.cookie.js
450 ms
jquery.form.js
594 ms
lenses.js
2186 ms
brand
78 ms
show_ads.js
71 ms
adsbygoogle.js
106 ms
brand
90 ms
cb=gapi.loaded_0
47 ms
topbg.jpg
134 ms
ad_rus4.png
134 ms
lc_logo2.png
136 ms
marker.png
135 ms
i_views.png
136 ms
i_com.png
266 ms
80_80_7ece086b3d777f2746d95af885e4cf51.jpg
271 ms
80_80_a3005fc2cdd3838764a8c0d42789fcb1.jpg
267 ms
80_80_e7187a613bb41a34252cb51de0cb0b9e.jpg
269 ms
star_r.png
268 ms
i_add_recall.png
401 ms
i_add_photo.png
403 ms
80_80_047550061eea0c96d889c100be4b046a.jpg
403 ms
80_80_5ca58d5253be5ea164e916ce190e7de5.JPG
403 ms
80_80_16d4a29d44327369fcefd03ce5c8b843.jpg
404 ms
80_80_a6bb2a5f2b0c685ea48ad77d2943194a.jpg
531 ms
80_80_b1c942011f99d2374d1dce4aa91f73a9.jpg
539 ms
100_100_062bc127a6e9bc8669beed10abd2b1f8.jpg
537 ms
100_100_33b932a6425469fbc86ab99143f41656.jpg
539 ms
100_100_e9a44533f811a5acecae75c318bbd1b7.png
541 ms
80_80_a075b7313255b100933b0b5bb6153d75.jpg
677 ms
80_80_d5b4960dd51b50d7fac2f9e5cc243d87.jpg
676 ms
80_80_4da05cef318d19e0d68cc94fbc9733e1.jpg
676 ms
80_80_7af7243b8dbe531d14275ac301eb6a06.jpg
676 ms
80_80_79132bc6887ed0657b51fd6c1e040788.JPG
675 ms
80_80_0c9b63195b80c24b6e07b181246c2db5.jpg
815 ms
twitter.gif
814 ms
all.js
315 ms
50 ms
xd_arbiter.php
252 ms
xd_arbiter.php
500 ms
reload
239 ms
google_custom_search_watermark.gif
319 ms
ca-pub-5015735949058137.js
310 ms
zrt_lookup.html
300 ms
show_ads_impl.js
215 ms
menu_top.png
204 ms
menu_shadow.png
279 ms
marker.gif
279 ms
menu_bottom.png
278 ms
menu_dots.png
203 ms
orange_element_left_top.png
658 ms
orange_element_left_right.png
658 ms
orange_element_big_bottom2.png
361 ms
blue_element_left_top.png
656 ms
blue_element_left_right.png
656 ms
blue_dots.png
652 ms
blue_element_bottom.png
509 ms
orange_dots.png
703 ms
orange_element_bottom.png
788 ms
share.php
191 ms
share_logo.png
360 ms
ga.js
235 ms
watch.js
80 ms
cb=gapi.loaded_1
114 ms
fastbutton
186 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
669 ms
ads
257 ms
osd.js
167 ms
like.php
150 ms
ads
350 ms
postmessageRelay
244 ms
cb=gapi.loaded_0
84 ms
cb=gapi.loaded_1
109 ms
__utm.gif
79 ms
OZhivdPHVp_.js
798 ms
LVx-xkvaJ0b.png
890 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
240 ms
m_js_controller.js
180 ms
abg.js
211 ms
hit
137 ms
1077434459-postmessagerelay.js
198 ms
rpc:shindig_random.js
84 ms
css
235 ms
favicon
280 ms
googlelogo_color_112x36dp.png
245 ms
mobile_unified_button_icon_white.png
91 ms
s
135 ms
x_button_blue2.png
95 ms
cb=gapi.loaded_0
57 ms
imgad
90 ms
nessie_icon_thin_arrow_big_white.png
87 ms
PuwvqkdbcqU-fCZ9Ed-b7S3USBnSvpkopQaUR-2r7iU.ttf
41 ms
j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js
33 ms
lens-club.ru accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
lens-club.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
lens-club.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lens-club.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 Lens-club.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.
lens-club.ru
Open Graph description is not detected on the main page of Lens Club. 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: