Tools & Wizards About Us
spb.energoportal.ru screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

spb.energoportal.ru

Energoportal в Санкт-Петербурге - электротехнический интернет-портал для профессионалов

Page Load Speed

4.4 sec in total

First Response

987 ms

Resources Loaded

2.9 sec

Page Rendered

555 ms

spb.energoportal.ru screenshot

About Website

Visit spb.energoportal.ru now to see the best up-to-date Spb Energoportal content for Russia and also check out these interesting facts you probably never knew about spb.energoportal.ru

Широкий выбор электрооборудования и электротехники в Санкт-Петербурге, объявления, тендеры, новости электротехнического рынка

Visit spb.energoportal.ru

Key Findings

We analyzed Spb.energoportal.ru page load time and found that the first response time was 987 ms and then it took 3.4 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

spb.energoportal.ru performance score

0

Network Requests Diagram

spb.energoportal.ru

987 ms

all.css

809 ms

jquery-1.10.2.min.js

830 ms

select.js

421 ms

form.js

425 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 31% of them (29 requests) were addressed to the original Spb.energoportal.ru, 28% (26 requests) were made to Resize.energoportal.ru and 15% (14 requests) were made to Energoportal.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Energoportal.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.2 kB (44%)

Content Size

490.7 kB

After Optimization

275.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spb.energoportal.ru main page is 490.7 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. 25% of websites need less resources to load. Images take 194.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 65.4 kB

  • Original 82.9 kB
  • After minification 80.9 kB
  • After compression 17.5 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 65.4 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 11.4 kB

  • Original 194.7 kB
  • After minification 183.3 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. Spb Energoportal images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 44.5 kB

  • Original 102.7 kB
  • After minification 102.7 kB
  • After compression 58.2 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 44.5 kB or 43% of the original size.

CSS Optimization

-85%

Potential reduce by 93.9 kB

  • Original 110.4 kB
  • After minification 93.0 kB
  • After compression 16.5 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. Spb.energoportal.ru needs all CSS files to be minified and compressed as it can save up to 93.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (35%)

Requests Now

89

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb Energoportal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

spb.energoportal.ru

spb.energoportal.ru

987 ms

all.css

all.css

809 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

830 ms

select.js

select.js

421 ms

form.js

form.js

425 ms

jquery.easing-1.3.min.js

jquery.easing-1.3.min.js

425 ms

sly.min.js

sly.min.js

546 ms

jquery.main.js

jquery.main.js

841 ms

inc.js

inc.js

849 ms

swfobject.js

swfobject.js

707 ms

adv.htm

adv.htm

539 ms

adv.htm

adv.htm

585 ms

adv.htm

adv.htm

667 ms

adv.htm

adv.htm

646 ms

adv.htm

adv.htm

697 ms

adv.htm

adv.htm

832 ms

adv.htm

adv.htm

709 ms

dz01MCZoPTUxJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvaW1hZ2VzL2JyYW5kcy8xMzM3LnBuZw==.jpg

dz01MCZoPTUxJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvaW1hZ2VzL2JyYW5kcy8xMzM3LnBuZw==.jpg

459 ms

22460-181318.jpg

22460-181318.jpg

586 ms

empty.png

empty.png

160 ms

img16.jpg

img16.jpg

159 ms

3734-143403.jpg

3734-143403.jpg

599 ms

26042-193720.jpg

26042-193720.jpg

600 ms

17325-118712.jpg

17325-118712.jpg

504 ms

17325-195959.jpg

17325-195959.jpg

656 ms

22460-181322.jpg

22460-181322.jpg

657 ms

17325-195815.jpg

17325-195815.jpg

657 ms

17894-199190.jpg

17894-199190.jpg

715 ms

28841-202261.jpg

28841-202261.jpg

722 ms

27822-187147.jpg

27822-187147.jpg

867 ms

no_foto.gif

no_foto.gif

775 ms

28602-204144.jpg

28602-204144.jpg

777 ms

25150-201271.jpg

25150-201271.jpg

780 ms

26893-195532.png

26893-195532.png

845 ms

dz01MCZoPTUxJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvaW1hZ2VzL2JyYW5kcy8xMzM2LmdpZg==.jpg

dz01MCZoPTUxJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvaW1hZ2VzL2JyYW5kcy8xMzM2LmdpZg==.jpg

494 ms

dz01MCZoPTUxJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvaW1hZ2VzL2JyYW5kcy8xMzM1LnBuZw==.jpg

dz01MCZoPTUxJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvaW1hZ2VzL2JyYW5kcy8xMzM1LnBuZw==.jpg

494 ms

dz01MSZoPTUwJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvdXNlcmxvZ29zL2xvZ28tNTg5LmdpZg==.jpg

dz01MSZoPTUwJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvdXNlcmxvZ29zL2xvZ28tNTg5LmdpZg==.jpg

496 ms

dz01MSZoPTUwJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvdXNlcmxvZ29zL2xvZ28tNzY2LmpwZWc=.jpg

dz01MSZoPTUwJmk9aHR0cDovL3d3dy5lbmVyZ29wb3J0YWwucnUvdXNlcmxvZ29zL2xvZ28tNzY2LmpwZWc=.jpg

495 ms

dz0yMzAmaD0xNzAmcmVhbHNpemU9MSZpPWh0dHA6Ly93d3cuZW5lcmdvcG9ydGFsLnJ1L3VzZXJzbmV3cy8xNzMyNS0zNTY5OS5qcGc=.jpg

dz0yMzAmaD0xNzAmcmVhbHNpemU9MSZpPWh0dHA6Ly93d3cuZW5lcmdvcG9ydGFsLnJ1L3VzZXJzbmV3cy8xNzMyNS0zNTY5OS5qcGc=.jpg

919 ms

dz0yMzAmaD0xNzAmcmVhbHNpemU9MSZpPWh0dHA6Ly93d3cuZW5lcmdvcG9ydGFsLnJ1L3VzZXJzbmV3cy8xNzMyNS0zNTY5OC5wbmc=.jpg

dz0yMzAmaD0xNzAmcmVhbHNpemU9MSZpPWh0dHA6Ly93d3cuZW5lcmdvcG9ydGFsLnJ1L3VzZXJzbmV3cy8xNzMyNS0zNTY5OC5wbmc=.jpg

731 ms

dz0yMTAmaD0xMTgmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VycGljcy9hcnRpY2xlcy9hbm9uc19waWMvMjY0NzctMzM3My5qcGc=.jpg

dz0yMTAmaD0xMTgmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VycGljcy9hcnRpY2xlcy9hbm9uc19waWMvMjY0NzctMzM3My5qcGc=.jpg

901 ms

dz0yMTAmaD0xMTgmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VycGljcy9hcnRpY2xlcy9hbm9uc19waWMvMjc4MjItMzM2OC5qcGc=.jpg

dz0yMTAmaD0xMTgmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VycGljcy9hcnRpY2xlcy9hbm9uc19waWMvMjc4MjItMzM2OC5qcGc=.jpg

765 ms

dz0yMTAmaD0xMTgmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VycGljcy9hcnRpY2xlcy9hbm9uc19waWMvMjU4MjEtMzM2Ny5qcGc=.jpg

dz0yMTAmaD0xMTgmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VycGljcy9hcnRpY2xlcy9hbm9uc19waWMvMjU4MjEtMzM2Ny5qcGc=.jpg

907 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xNzMyNV8yMDkzXzIwMTYwMjI5MTYzMDAxLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xNzMyNV8yMDkzXzIwMTYwMjI5MTYzMDAxLmpwZw==.jpg

767 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yNTk1NV8yMDkyXzIwMTYwMjI5MTAyOTAwLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yNTk1NV8yMDkyXzIwMTYwMjI5MTAyOTAwLmpwZw==.jpg

864 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODc5NF8yMDkxXzIwMTYwMjE2MjM1MTAwLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODc5NF8yMDkxXzIwMTYwMjE2MjM1MTAwLmpwZw==.jpg

902 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xOTY2Nl8yMDkwXzIwMTYwMjA5MTE1MjAxLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xOTY2Nl8yMDkwXzIwMTYwMjA5MTE1MjAxLmpwZw==.jpg

904 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xMTIxMl8yMDg4XzIwMTYwMjA3MTQxODAwLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xMTIxMl8yMDg4XzIwMTYwMjA3MTQxODAwLmpwZw==.jpg

1000 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODkzNF8yMDg3XzIwMTYwMjA0MTcyNDAxLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODkzNF8yMDg3XzIwMTYwMjA0MTcyNDAxLmpwZw==.jpg

1038 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xNzMyNV8yMDg2XzIwMTYwMTI5MTYwMDAxLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8xNzMyNV8yMDg2XzIwMTYwMTI5MTYwMDAxLmpwZw==.jpg

1042 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODgxNl8yMDg0XzIwMTUxMjMwMjA1ODAwLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODgxNl8yMDg0XzIwMTUxMjMwMjA1ODAwLmpwZw==.jpg

1045 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODQ1NV8yMDc4XzIwMTUxMjE5MjIyMDAwLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODQ1NV8yMDc4XzIwMTUxMjE5MjIyMDAwLmpwZw==.jpg

1048 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODcyOF8yMDc2XzIwMTUxMjEyMTM1ODAxLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODcyOF8yMDc2XzIwMTUxMjEyMTM1ODAxLmpwZw==.jpg

1061 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODU0MF8yMDc1XzIwMTUxMTI1MTUwNDAwLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODU0MF8yMDc1XzIwMTUxMTI1MTUwNDAwLmpwZw==.jpg

1134 ms

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODY0N18yMDc0XzIwMTUxMTIzMTM0MTAwLmpwZw==.jpg

dz0xMzQmaD0xMDAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS9fdmlkZW8vZmlsZXMvcGljdHVyZV8yODY0N18yMDc0XzIwMTUxMTIzMTM0MTAwLmpwZw==.jpg

1179 ms

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk5Ni5qcGc=.jpg

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk5Ni5qcGc=.jpg

1197 ms

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk5MS5qcGc=.jpg

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk5MS5qcGc=.jpg

1208 ms

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk3Ny5wbmc=.jpg

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk3Ny5wbmc=.jpg

1210 ms

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk2Mi5qcGc=.jpg

dz0xNTAmaD0xMjAmaT1odHRwOi8vd3d3LmVuZXJnb3BvcnRhbC5ydS91c2VybG9nb3MvbG9nby0yODk2Mi5qcGc=.jpg

1224 ms

38-634.gif

38-634.gif

570 ms

bg-page1.png

bg-page1.png

318 ms

bg1.png

bg1.png

136 ms

sprite.png

sprite.png

318 ms

logo1.png

logo1.png

137 ms

none.gif

none.gif

273 ms

94-631.gif

94-631.gif

674 ms

watch.js

watch.js

168 ms

code.js

code.js

326 ms

ga.js

ga.js

8 ms

afuturaorto_bold.woff

afuturaorto_bold.woff

271 ms

185-612.gif

185-612.gif

581 ms

178-618.gif

178-618.gif

711 ms

178-619.gif

178-619.gif

1227 ms

__utm.gif

__utm.gif

13 ms

38-635.gif

38-635.gif

549 ms

footer.htm

footer.htm

156 ms

top-icons.htm

top-icons.htm

162 ms

getregion.php

getregion.php

289 ms

shadow1.png

shadow1.png

277 ms

bg-percent.png

bg-percent.png

281 ms

shadow2.png

shadow2.png

297 ms

btn-play1.png

btn-play1.png

297 ms

197-632.gif

197-632.gif

697 ms

afuturaorto_regular.woff

afuturaorto_regular.woff

412 ms

watch.js

watch.js

439 ms

logo3.png

logo3.png

271 ms

bg-footer.png

bg-footer.png

271 ms

bg2.png

bg2.png

285 ms

counter

counter

266 ms

counter2

counter2

156 ms

advert.gif

advert.gif

85 ms

1

1

86 ms

tracker

tracker

174 ms

SEO Factors

spb.energoportal.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spb.energoportal.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 Spb.energoportal.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

spb.energoportal.ru

Open Graph description is not detected on the main page of Spb Energoportal. 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: