Tools & Wizards About Us
ziplevel.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

ziplevel.com

ZIPLEVEL® PRO-2000 High Precision Altimeter Replaces Rotary Lasers

Page Load Speed

3.1 sec in total

First Response

414 ms

Resources Loaded

2.5 sec

Page Rendered

195 ms

ziplevel.com screenshot

About Website

Click here to check amazing ZIPLEVEL content. Otherwise, check out these important facts you probably never knew about ziplevel.com

ZIPLEVEL® PRO-2000 High Precision Altimeter replaces rotary lasers as the World's Fastest, Easiest, most Powerful, Precise and Only Pressurized Bubble Free Level.

Visit ziplevel.com

Key Findings

We analyzed Ziplevel.com page load time and found that the first response time was 414 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ziplevel.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

www.ziplevel.com

414 ms

css

32 ms

themify-builder-style.css

346 ms

font-awesome.min.css

320 ms

header.css

603 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 51% of them (26 requests) were addressed to the original Ziplevel.com, 18% (9 requests) were made to Fonts.gstatic.com and 10% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (853 ms) belongs to the original domain Ziplevel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.0 kB (24%)

Content Size

1.1 MB

After Optimization

864.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ziplevel.com main page is 1.1 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. 60% of websites need less resources to load. Images take 523.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.7 kB

  • Original 20.5 kB
  • After minification 19.1 kB
  • After compression 5.8 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 14.7 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 20.2 kB

  • Original 523.8 kB
  • After minification 503.6 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. ZIPLEVEL images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 230.1 kB

  • Original 481.8 kB
  • After minification 481.8 kB
  • After compression 251.7 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 230.1 kB or 48% of the original size.

CSS Optimization

-5%

Potential reduce by 5.0 kB

  • Original 108.2 kB
  • After minification 108.1 kB
  • After compression 103.1 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. Ziplevel.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (51%)

Requests Now

41

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZIPLEVEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.ziplevel.com

www.ziplevel.com

414 ms

css

css

32 ms

themify-builder-style.css

themify-builder-style.css

346 ms

font-awesome.min.css

font-awesome.min.css

320 ms

header.css

header.css

603 ms

header-2723407904.js

header-2723407904.js

639 ms

footer.css

footer.css

528 ms

js

js

65 ms

js

js

119 ms

js

js

116 ms

main_247.css

main_247.css

570 ms

247-customcss_6149.css

247-customcss_6149.css

551 ms

247-customcss_6154.css

247-customcss_6154.css

580 ms

247-customcss_6257.css

247-customcss_6257.css

727 ms

247-customcss_6488.css

247-customcss_6488.css

768 ms

footer-2723407904.js

footer-2723407904.js

837 ms

fbevents.js

fbevents.js

82 ms

iqtVQ0yRAEk

iqtVQ0yRAEk

191 ms

rapidssl-90x50-com.gif

rapidssl-90x50-com.gif

530 ms

10090technidea.png

10090technidea.png

365 ms

10722SmartLinkHP.jpg

10722SmartLinkHP.jpg

541 ms

10941PSPCertificate-2.jpg

10941PSPCertificate-2.jpg

530 ms

1054ConcreteConcept25YrBlack.JPG

1054ConcreteConcept25YrBlack.JPG

480 ms

13661stPlaceAward2009PSPNPP-1.jpg

13661stPlaceAward2009PSPNPP-1.jpg

481 ms

3741home_talk_logo-new01.jpg

3741home_talk_logo-new01.jpg

715 ms

2756ZIPLEVEL-Dual-Range-Promo_web_text-5.jpg

2756ZIPLEVEL-Dual-Range-Promo_web_text-5.jpg

765 ms

10534-08-04_018.jpg

10534-08-04_018.jpg

742 ms

1643manworkingcrop2-LOWRES.jpg

1643manworkingcrop2-LOWRES.jpg

808 ms

1050211_UpZipWEB.jpg

1050211_UpZipWEB.jpg

781 ms

9821Credit-Cards.png

9821Credit-Cards.png

835 ms

mws.png

mws.png

853 ms

4280zip_bg.png

4280zip_bg.png

772 ms

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

311 ms

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

320 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

359 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

370 ms

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

359 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

367 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

369 ms

themify.builder.script.js

themify.builder.script.js

721 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

28 ms

base.js

base.js

50 ms

ad_status.js

ad_status.js

193 ms

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

146 ms

embed.js

embed.js

40 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

72 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

60 ms

Create

Create

87 ms

id

id

81 ms

GenerateIT

GenerateIT

18 ms

Accessibility Review

ziplevel.com accessibility score

57

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

ziplevel.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ziplevel.com SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

ziplevel.com

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