Tools & Wizards About Us
zainaservicetech.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zainaservicetech.com

HVAC Repair Services | 24/7 Emergency Response - New Jesrsey

Page Load Speed

1.9 sec in total

First Response

170 ms

Resources Loaded

1.3 sec

Page Rendered

481 ms

zainaservicetech.com screenshot

About Website

Visit zainaservicetech.com now to see the best up-to-date Zainaservicetech content and also check out these interesting facts you probably never knew about zainaservicetech.com

We offer high quality HVAC repair services near you at affordable prices, We would be honored to be your trusted heating and cooling contractor, let us take care of all your heating and air conditioni...

Visit zainaservicetech.com

Key Findings

We analyzed Zainaservicetech.com page load time and found that the first response time was 170 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

zainaservicetech.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

zainaservicetech.com

170 ms

www.zainaservicetech.com

250 ms

normalize.css

134 ms

styles.css

127 ms

google_reviews.css

135 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 76% of them (32 requests) were addressed to the original Zainaservicetech.com, 10% (4 requests) were made to Use.fontawesome.com and 5% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (619 ms) belongs to the original domain Zainaservicetech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 279.7 kB (12%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zainaservicetech.com main page is 2.4 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 60.6 kB

  • Original 69.7 kB
  • After minification 58.0 kB
  • After compression 9.1 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 11.6 kB, which is 17% 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 60.6 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 188.9 kB

  • Original 2.1 MB
  • After minification 1.9 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. Zainaservicetech images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 20.5 kB

  • Original 218.3 kB
  • After minification 218.3 kB
  • After compression 197.8 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

-30%

Potential reduce by 9.8 kB

  • Original 32.9 kB
  • After minification 32.1 kB
  • After compression 23.1 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. Zainaservicetech.com needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (42%)

Requests Now

36

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zainaservicetech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zainaservicetech.com

zainaservicetech.com

170 ms

www.zainaservicetech.com

www.zainaservicetech.com

250 ms

normalize.css

normalize.css

134 ms

styles.css

styles.css

127 ms

google_reviews.css

google_reviews.css

135 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

130 ms

flexslider.css

flexslider.css

125 ms

all.css

all.css

45 ms

jquery.min.js

jquery.min.js

186 ms

jquery.flexslider.js

jquery.flexslider.js

247 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

199 ms

doubletaptogo.js

doubletaptogo.js

199 ms

scripts.js

scripts.js

201 ms

form_validate.js

form_validate.js

204 ms

platform.js

platform.js

48 ms

js

js

78 ms

google-places.css

google-places.css

67 ms

google-places.js

google-places.js

38 ms

js

js

116 ms

google-places.css

google-places.css

3 ms

mobile-menu.png

mobile-menu.png

79 ms

page-bg.png

page-bg.png

79 ms

zaina-service-tech-logo.png

zaina-service-tech-logo.png

188 ms

nav-top.png

nav-top.png

79 ms

central-air-conditioning-service-and-repair.jpg

central-air-conditioning-service-and-repair.jpg

531 ms

heat-pump-air-conditioner-service-and-repair.jpg

heat-pump-air-conditioner-service-and-repair.jpg

480 ms

packaged-rooftop-air-conditioning-service-and-repair.jpg

packaged-rooftop-air-conditioning-service-and-repair.jpg

487 ms

fujitsu-mini-split-heat-pump-repair-service-and-installation.jpg

fujitsu-mini-split-heat-pump-repair-service-and-installation.jpg

495 ms

central-air-conditioning-capacity-and-performance-test.jpg

central-air-conditioning-capacity-and-performance-test.jpg

492 ms

forced-air-gas-furnace-service-and-repair.jpg

forced-air-gas-furnace-service-and-repair.jpg

551 ms

water-heater-service-and-repair.jpg

water-heater-service-and-repair.jpg

602 ms

gas-fired-hot-water-boiler-service-and-repair.jpg

gas-fired-hot-water-boiler-service-and-repair.jpg

605 ms

gas-fired-steam-boiler-service-and-repair.jpg

gas-fired-steam-boiler-service-and-repair.jpg

553 ms

wi-fi-smart-thermostat-installation-service.jpg

wi-fi-smart-thermostat-installation-service.jpg

619 ms

senior_citizen_discounts.jpg

senior_citizen_discounts.jpg

132 ms

air_conditioning_refrigeration_service_and_repair.jpg

air_conditioning_refrigeration_service_and_repair.jpg

133 ms

service_and_repair_for_all_air_conditioning_refrigeration_major_brands.jpg

service_and_repair_for_all_air_conditioning_refrigeration_major_brands.jpg

199 ms

certified_by_epa.jpg

certified_by_epa.jpg

253 ms

credit_card_logos.png

credit_card_logos.png

142 ms

fa-solid-900.woff

fa-solid-900.woff

28 ms

fa-regular-400.woff

fa-regular-400.woff

40 ms

fa-brands-400.woff

fa-brands-400.woff

16 ms

Accessibility Review

zainaservicetech.com accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zainaservicetech.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zainaservicetech.com SEO score

79

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

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

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 Zainaservicetech.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 Zainaservicetech.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

zainaservicetech.com

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