Tools & Wizards About Us
go.zoolert.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

go.zoolert.com

Product Availability and In Stock Tracker Service | zooLert

Page Load Speed

2.3 sec in total

First Response

61 ms

Resources Loaded

1.9 sec

Page Rendered

313 ms

go.zoolert.com screenshot

About Website

Visit go.zoolert.com now to see the best up-to-date Go ZooLert content for United States and also check out these interesting facts you probably never knew about go.zoolert.com

zooLert is an online in stock tracker for everything hot and hard to find. We monitor the availability and alert you when your items are in stock.

Visit go.zoolert.com

Key Findings

We analyzed Go.zoolert.com page load time and found that the first response time was 61 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

go.zoolert.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

go.zoolert.com

61 ms

www.zoolert.com

121 ms

bootstrap.min.css

54 ms

zlmain.css

68 ms

blue.css

76 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Go.zoolert.com, 51% (42 requests) were made to Zoolert.com and 8% (7 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (460 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.4 kB (32%)

Content Size

505.5 kB

After Optimization

345.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Go.zoolert.com main page is 505.5 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. 70% of websites need less resources to load. HTML takes 166.6 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 152.2 kB

  • Original 166.6 kB
  • After minification 110.0 kB
  • After compression 14.3 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 56.6 kB, which is 34% 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 152.2 kB or 91% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

  • Original 130.8 kB
  • After minification 128.8 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. Go ZooLert images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 832 B

  • Original 159.3 kB
  • After minification 159.3 kB
  • After compression 158.5 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

-11%

Potential reduce by 5.4 kB

  • Original 48.9 kB
  • After minification 48.9 kB
  • After compression 43.4 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. Go.zoolert.com needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (53%)

Requests Now

78

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Go ZooLert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

go.zoolert.com

go.zoolert.com

61 ms

www.zoolert.com

www.zoolert.com

121 ms

bootstrap.min.css

bootstrap.min.css

54 ms

zlmain.css

zlmain.css

68 ms

blue.css

blue.css

76 ms

owl.carousel.css

owl.carousel.css

65 ms

owl.transitions.css

owl.transitions.css

65 ms

font-awesome.min.css

font-awesome.min.css

78 ms

adsbygoogle.js

adsbygoogle.js

111 ms

echo.min.js

echo.min.js

109 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

216 ms

bootstrap.min.js

bootstrap.min.js

108 ms

bootstrap-hover-dropdown.min.js

bootstrap-hover-dropdown.min.js

228 ms

owl.carousel.min.js

owl.carousel.min.js

228 ms

bootstrap-slider.min.js

bootstrap-slider.min.js

227 ms

wow.min.js

wow.min.js

232 ms

scripts.js

scripts.js

233 ms

lazysizes.min.js

lazysizes.min.js

102 ms

cookieconsent.min.js

cookieconsent.min.js

104 ms

js

js

229 ms

cse.js

cse.js

294 ms

usflag.jpg

usflag.jpg

129 ms

caflag.jpg

caflag.jpg

129 ms

logo.png

logo.png

130 ms

show_ads_impl.js

show_ads_impl.js

208 ms

zrt_lookup.html

zrt_lookup.html

201 ms

aithesomniumfiles.jpg

aithesomniumfiles.jpg

39 ms

godofwarragnarok.jpg

godofwarragnarok.jpg

41 ms

bayonetta3.jpg

bayonetta3.jpg

40 ms

infantformula.jpg

infantformula.jpg

40 ms

nvidiartx3090ti.jpg

nvidiartx3090ti.jpg

39 ms

nvidiartx3050.jpg

nvidiartx3050.jpg

40 ms

ps5.jpg

ps5.jpg

44 ms

xboxseriesx.jpg

xboxseriesx.jpg

41 ms

xboxseriess.jpg

xboxseriess.jpg

42 ms

nintendoswitch.jpg

nintendoswitch.jpg

45 ms

oculusquest2.jpg

oculusquest2.jpg

46 ms

nintendoswitchlite.jpg

nintendoswitchlite.jpg

43 ms

gothamknights.jpg

gothamknights.jpg

46 ms

haloinfinite.jpg

haloinfinite.jpg

46 ms

eldenring.jpg

eldenring.jpg

146 ms

horizonforbiddenwest.jpg

horizonforbiddenwest.jpg

147 ms

nvidiartx3080.jpg

nvidiartx3080.jpg

147 ms

nvidiartx3090.jpg

nvidiartx3090.jpg

145 ms

radeonrx6800xt.jpg

radeonrx6800xt.jpg

149 ms

radeonrx6900xt.jpg

radeonrx6900xt.jpg

149 ms

nvidiartx3080ti.jpg

nvidiartx3080ti.jpg

151 ms

nvidiartx3070.jpg

nvidiartx3070.jpg

151 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

144 ms

fjallaone-regular.woff

fjallaone-regular.woff

252 ms

cse_element__en.js

cse_element__en.js

353 ms

default+en.css

default+en.css

354 ms

default.css

default.css

357 ms

analytics.js

analytics.js

340 ms

cookie.js

cookie.js

189 ms

integrator.js

integrator.js

197 ms

ads

ads

438 ms

collect

collect

15 ms

ads

ads

460 ms

ads

ads

332 ms

legocreatorbacktothefuture10300.jpg

legocreatorbacktothefuture10300.jpg

4 ms

ps5accessories.jpg

ps5accessories.jpg

3 ms

downsize_200k_v1

downsize_200k_v1

96 ms

load_preloaded_resource.js

load_preloaded_resource.js

146 ms

abg_lite.js

abg_lite.js

94 ms

window_focus.js

window_focus.js

138 ms

qs_click_protection.js

qs_click_protection.js

205 ms

rx_lidar.js

rx_lidar.js

216 ms

042791247ab671b2831aa311d6583330.js

042791247ab671b2831aa311d6583330.js

215 ms

icon.png

icon.png

84 ms

reactive_library.js

reactive_library.js

110 ms

s

s

40 ms

integrator.js

integrator.js

37 ms

zrt_lookup.html

zrt_lookup.html

28 ms

css

css

51 ms

css2

css2

82 ms

delayed_impression_vu.js

delayed_impression_vu.js

18 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

26 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

31 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

29 ms

activeview

activeview

114 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

105 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

106 ms

Accessibility Review

go.zoolert.com accessibility score

89

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

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

go.zoolert.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

go.zoolert.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Go.zoolert.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 Go.zoolert.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

go.zoolert.com

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