Tools & Wizards About Us
zefo.co.il screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

zefo.co.il

ZEFO - מערכת כלים מנצחת לקידום אתרים: העבודה עלינו, ההצלחה שלכם!

Page Load Speed

3.2 sec in total

First Response

162 ms

Resources Loaded

2.2 sec

Page Rendered

860 ms

zefo.co.il screenshot

About Website

Visit zefo.co.il now to see the best up-to-date ZEFO content for Israel and also check out these interesting facts you probably never knew about zefo.co.il

ZEFO היא המערכת המושלמת לקידום אתרים -- כלי בדיקת מיקומים, תובנות עסקיות וכלי דיווח עבור חברות SEO, בעלי אתרים וחברות גדולות. בואו להתנסות ל-14 יום חינם!

Visit zefo.co.il

Key Findings

We analyzed Zefo.co.il page load time and found that the first response time was 162 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zefo.co.il performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.5

16/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

zefo.co.il

162 ms

www.zefo.co.il

315 ms

9b39928a39ebb2bbc2e9d1effedc66d4.css

115 ms

index.js

158 ms

lazyload.min.js

47 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Zefo.co.il and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zefo.co.il.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.0 kB (13%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zefo.co.il main page is 1.5 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 123.5 kB

  • Original 140.9 kB
  • After minification 123.4 kB
  • After compression 17.4 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. This page needs HTML code to be minified as it can gain 17.5 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 123.5 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 70.4 kB

  • Original 1.4 MB
  • After minification 1.3 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. ZEFO images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 22 B

  • Original 6.1 kB
  • After minification 6.1 kB
  • After compression 6.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 79 B

  • Original 44.2 kB
  • After minification 44.2 kB
  • After compression 44.2 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. Zefo.co.il has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (11%)

Requests Now

46

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZEFO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

zefo.co.il

zefo.co.il

162 ms

www.zefo.co.il

www.zefo.co.il

315 ms

9b39928a39ebb2bbc2e9d1effedc66d4.css

9b39928a39ebb2bbc2e9d1effedc66d4.css

115 ms

index.js

index.js

158 ms

lazyload.min.js

lazyload.min.js

47 ms

sprite.png

sprite.png

155 ms

bg-diagonal.png

bg-diagonal.png

156 ms

logo.png

logo.png

22 ms

hero-home-e1590508286636.png

hero-home-e1590508286636.png

155 ms

home-header-image-new.png

home-header-image-new.png

153 ms

image7-200x36.png

image7-200x36.png

153 ms

wisy-logo-wide2.png

wisy-logo-wide2.png

40 ms

zap-logo-wide.png

zap-logo-wide.png

56 ms

nekuda-logo.png

nekuda-logo.png

94 ms

plarium-logo.png

plarium-logo.png

151 ms

un.png

un.png

217 ms

PERSONAS_MEDIA_LOGO_300DPI_-200x83.png

PERSONAS_MEDIA_LOGO_300DPI_-200x83.png

220 ms

extra-digital.jpg

extra-digital.jpg

150 ms

shmul1-1-200x200.png

shmul1-1-200x200.png

278 ms

positions.png

positions.png

268 ms

competition2.png

competition2.png

266 ms

slide-1.png

slide-1.png

270 ms

slide-2.png

slide-2.png

333 ms

slide-3.png

slide-3.png

332 ms

sel-dark.png

sel-dark.png

378 ms

%D7%9E%D7%A9%D7%94-%D7%90%D7%99%D7%91%D7%92%D7%99-690x680.jpg

%D7%9E%D7%A9%D7%94-%D7%90%D7%99%D7%91%D7%92%D7%99-690x680.jpg

394 ms

sharon-logo.jpg

sharon-logo.jpg

383 ms

sharon-690x680.jpg

sharon-690x680.jpg

390 ms

WEBLINKS-logo.jpg

WEBLINKS-logo.jpg

444 ms

Maor-Swissa.png

Maor-Swissa.png

465 ms

extra-digital.jpg

extra-digital.jpg

494 ms

yossi.jpg

yossi.jpg

491 ms

optiwise-logo.png

optiwise-logo.png

500 ms

optiwise1-690x680.jpg

optiwise1-690x680.jpg

509 ms

nekuda-logo.png

nekuda-logo.png

559 ms

nekuda1-690x680.jpg

nekuda1-690x680.jpg

587 ms

logo_eli.jpg

logo_eli.jpg

609 ms

eli1-690x680.jpg

eli1-690x680.jpg

607 ms

fullpower-logosm.jpg

fullpower-logosm.jpg

621 ms

fullpower1-690x680.jpg

fullpower1-690x680.jpg

640 ms

digitouch-logo.png

digitouch-logo.png

671 ms

digitouch1-690x680.jpg

digitouch1-690x680.jpg

687 ms

PERSONAS_MEDIA_LOGO_300DPI_4-e1617802708685.png

PERSONAS_MEDIA_LOGO_300DPI_4-e1617802708685.png

1072 ms

DSC_3915-scaled-e1617891469255.jpg

DSC_3915-scaled-e1617891469255.jpg

680 ms

pavel.jpg

pavel.jpg

641 ms

%D7%A4%D7%91%D7%9C.v4.webp.webp

%D7%A4%D7%91%D7%9C.v4.webp.webp

603 ms

Koranga-logo.jpg

Koranga-logo.jpg

682 ms

%D7%90%D7%99%D7%A6%D7%99%D7%A7-%D7%92%D7%95%D7%9C%D7%93%D7%A0%D7%91%D7%A8%D7%92-%D7%9E%D7%A0%D7%9B%D7%9C-%D7%A7%D7%95%D7%A8%D7%A0%D7%92%D7%94-%D7%91%D7%A2%D7%9E-690x680.jpg

%D7%90%D7%99%D7%A6%D7%99%D7%A7-%D7%92%D7%95%D7%9C%D7%93%D7%A0%D7%91%D7%A8%D7%92-%D7%9E%D7%A0%D7%9B%D7%9C-%D7%A7%D7%95%D7%A8%D7%A0%D7%92%D7%94-%D7%91%D7%A2%D7%9E-690x680.jpg

678 ms

almoni-tzar-600-aaa.woff

almoni-tzar-600-aaa.woff

722 ms

almoni-tzar-700-aaa.woff

almoni-tzar-700-aaa.woff

1101 ms

almoni-tzar-800-aaa.woff

almoni-tzar-800-aaa.woff

728 ms

almoni-tzar-500-aaa.woff

almoni-tzar-500-aaa.woff

814 ms

almoni-tzar-400-aaa.woff

almoni-tzar-400-aaa.woff

744 ms

almoni-tzar-200-aaa.woff

almoni-tzar-200-aaa.woff

1184 ms

almoni-tzar-100-aaa.woff

almoni-tzar-100-aaa.woff

740 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

813 ms

Accessibility Review

zefo.co.il accessibility score

95

Accessibility Issues

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

Links do not have a discernible name

Best Practices

zefo.co.il best practices score

83

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

Low

Detected JavaScript libraries

SEO Factors

zefo.co.il 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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    IW

  • Language Claimed

    HE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zefo.co.il can be misinterpreted by Google and other search engines. Our service has detected that Hebrew is used on the page, and it does not match the claimed language. Our system also found out that Zefo.co.il 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

zefo.co.il

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