Tools & Wizards About Us
silven7.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

silven7.com

Силвен 7 – За да е чисто

Page Load Speed

9.4 sec in total

First Response

2.1 sec

Resources Loaded

6.8 sec

Page Rendered

511 ms

silven7.com screenshot

About Website

Welcome to silven7.com homepage info - get ready to check Silven 7 best content right away, or after learning these important things about silven7.com

Търсите фирма за почистване в София и страната? "Силвен 7" е лидер в предлагането на почистващи услуги за офиси, домове и сгради. ☎ 0700 17 727

Visit silven7.com

Key Findings

We analyzed Silven7.com page load time and found that the first response time was 2.1 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

silven7.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.255

48/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

www.silven7.com

2135 ms

wp-emoji-release.min.js

165 ms

730cae710595f64dce2e21e50ce2d079.css

537 ms

836b92525a9d0582223910aec9bcd2c8.js

1647 ms

effect.min.js

326 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 61% of them (57 requests) were addressed to the original Silven7.com, 15% (14 requests) were made to Maps.googleapis.com and 9% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Silven7.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (54%)

Content Size

1.9 MB

After Optimization

876.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silven7.com main page is 1.9 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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 53.7 kB

  • Original 67.5 kB
  • After minification 66.1 kB
  • After compression 13.9 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 53.7 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 4.8 kB

  • Original 456.8 kB
  • After minification 452.0 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. Silven 7 images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 809.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 373.3 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 809.8 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 170.2 kB

  • Original 207.3 kB
  • After minification 206.8 kB
  • After compression 37.1 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. Silven7.com needs all CSS files to be minified and compressed as it can save up to 170.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (61%)

Requests Now

87

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silven 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 34 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.silven7.com

www.silven7.com

2135 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

165 ms

730cae710595f64dce2e21e50ce2d079.css

730cae710595f64dce2e21e50ce2d079.css

537 ms

836b92525a9d0582223910aec9bcd2c8.js

836b92525a9d0582223910aec9bcd2c8.js

1647 ms

effect.min.js

effect.min.js

326 ms

superfish.js

superfish.js

324 ms

jquery.jcarousellite.js

jquery.jcarousellite.js

334 ms

jquery.fitvids.js

jquery.fitvids.js

338 ms

jquery.isotope.min.js

jquery.isotope.min.js

484 ms

jquery.formalize.min.js

jquery.formalize.min.js

487 ms

nonverblaster.js

nonverblaster.js

502 ms

swfobject.js

swfobject.js

506 ms

app.js

app.js

652 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

652 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

668 ms

comment-reply.min.js

comment-reply.min.js

672 ms

front.js

front.js

682 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

971 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

979 ms

wp-embed.min.js

wp-embed.min.js

838 ms

ga.js

ga.js

12 ms

__utm.gif

__utm.gif

58 ms

widgets.js

widgets.js

66 ms

logo.png

logo.png

196 ms

583 ms

home-slide-bg-1.jpg

home-slide-bg-1.jpg

195 ms

windows-cleaning.jpg

windows-cleaning.jpg

737 ms

slider-arrow.png

slider-arrow.png

195 ms

home-slide-bg-2.jpg

home-slide-bg-2.jpg

507 ms

home-cleaning.jpg

home-cleaning.jpg

509 ms

home-slide-bg-3.jpg

home-slide-bg-3.jpg

637 ms

bathroom-cleaning.jpg

bathroom-cleaning.jpg

540 ms

service3.png

service3.png

630 ms

service1.png

service1.png

641 ms

service2.png

service2.png

733 ms

more-selection-220x120.png

more-selection-220x120.png

758 ms

lifestyle-220x120.png

lifestyle-220x120.png

927 ms

centralna-cooperativna-banka-220x120.png

centralna-cooperativna-banka-220x120.png

926 ms

aleksandrovska-bolnica-220x120.png

aleksandrovska-bolnica-220x120.png

925 ms

adval-220x120.png

adval-220x120.png

930 ms

postbank-220x120.png

postbank-220x120.png

1098 ms

raiffaisen-bank-220x120.png

raiffaisen-bank-220x120.png

1095 ms

ministerstvo-zemedelie-220x120.png

ministerstvo-zemedelie-220x120.png

1097 ms

stroinject-220x120.png

stroinject-220x120.png

1137 ms

pytni-sistemi-220x120.png

pytni-sistemi-220x120.png

1274 ms

crystal-palac-220x120.png

crystal-palac-220x120.png

1273 ms

nmbr-220x120.png

nmbr-220x120.png

1272 ms

divider1.png

divider1.png

1235 ms

success_icon.png

success_icon.png

1292 ms

excerpt-icon.png

excerpt-icon.png

1406 ms

embed

embed

428 ms

footer-contact-adress.png

footer-contact-adress.png

1343 ms

footer-contact-phone.png

footer-contact-phone.png

1358 ms

footer-contact-fax.png

footer-contact-fax.png

1354 ms

footer-contact-email.png

footer-contact-email.png

1355 ms

footer-contact-internet.png

footer-contact-internet.png

1405 ms

footer-pformat-standard.png

footer-pformat-standard.png

1500 ms

js

js

88 ms

init_embed.js

init_embed.js

52 ms

loader.gif

loader.gif

1522 ms

bullet.png

bullet.png

1118 ms

large_left.png

large_left.png

1140 ms

large_right.png

large_right.png

1129 ms

common.js

common.js

86 ms

map.js

map.js

107 ms

google4.png

google4.png

138 ms

overlay.js

overlay.js

47 ms

util.js

util.js

216 ms

onion.js

onion.js

210 ms

search_impl.js

search_impl.js

215 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

212 ms

stats.js

stats.js

139 ms

openhand_8_8.cur

openhand_8_8.cur

87 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

105 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

90 ms

transparent.png

transparent.png

87 ms

kh

kh

177 ms

controls.js

controls.js

96 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

147 ms

vt

vt

146 ms

vt

vt

186 ms

vt

vt

186 ms

vt

vt

195 ms

vt

vt

182 ms

css

css

173 ms

entity11.png

entity11.png

115 ms

mapcnt6.png

mapcnt6.png

63 ms

sv5.png

sv5.png

63 ms

tmapctrl.png

tmapctrl.png

57 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

50 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

43 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

37 ms

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

40 ms

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

54 ms

Accessibility Review

silven7.com accessibility score

62

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

silven7.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

silven7.com SEO score

86

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

High

robots.txt is not valid

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

    BG

  • Language Claimed

    BG

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Silven7.com can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian is used on the page, and it matches the claimed language. Our system also found out that Silven7.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

silven7.com

Open Graph data is detected on the main page of Silven 7. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: