Tools & Wizards About Us
allergytech.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

allergytech.com

AirPura Air Purifiers, Austin Air Purifiers, AllerAir Air Purifiers, Sharp Air Purifiers, Honeywell Heaters, Replacement Filters.

Page Load Speed

341 ms in total

First Response

86 ms

Resources Loaded

169 ms

Page Rendered

86 ms

allergytech.com screenshot

About Website

Click here to check amazing Aller Gytech content for United States. Otherwise, check out these important facts you probably never knew about allergytech.com

AirPura Air Purifiers, Austin Air Purifiers, AllerAir Air Purifiers, Sharp Air Purifers, Honeywell Heaters, Replacement Filters.

Visit allergytech.com

Key Findings

We analyzed Allergytech.com page load time and found that the first response time was 86 ms and then it took 255 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

allergytech.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

allergytech.com

86 ms

vgrad.gif

12 ms

logo.gif

19 ms

ghostapur.jpg

20 ms

vgrad11.gif

20 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Allergytech.com and no external sources were called. The less responsive or slowest element that took the longest time to load (86 ms) belongs to the original domain Allergytech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.5 kB (85%)

Content Size

20.6 kB

After Optimization

3.1 kB

  • HTML
  • Images

In fact, the total size of Allergytech.com main page is 20.6 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. Only 5% of websites need less resources to load. HTML takes 20.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 17.5 kB

  • Original 20.4 kB
  • After minification 20.4 kB
  • After compression 2.9 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 17.5 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 247 B
  • After minification 247 B

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. Aller Gytech images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 26 (76%)

Requests Now

34

After Optimization

8

  • Images

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aller Gytech. 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

allergytech.com

allergytech.com

86 ms

vgrad.gif

vgrad.gif

12 ms

logo.gif

logo.gif

19 ms

ghostapur.jpg

ghostapur.jpg

20 ms

vgrad11.gif

vgrad11.gif

20 ms

clear.gif

clear.gif

21 ms

seplnbl.gif

seplnbl.gif

19 ms

homepage.gif

homepage.gif

20 ms

custserv.gif

custserv.gif

30 ms

contus.gif

contus.gif

29 ms

bgsh1.gif

bgsh1.gif

30 ms

bullet.gif

bullet.gif

30 ms

hmeoffep.gif

hmeoffep.gif

30 ms

austinairlogossm.gif

austinairlogossm.gif

32 ms

dotsep1.gif

dotsep1.gif

38 ms

dotarrgt.gif

dotarrgt.gif

41 ms

airpuralogossm.gif

airpuralogossm.gif

45 ms

allerairlogonewsm.gif

allerairlogonewsm.gif

46 ms

airfreelogosml.gif

airfreelogosml.gif

38 ms

sharplogossm.gif

sharplogossm.gif

42 ms

bionairelogossm.gif

bionairelogossm.gif

47 ms

honeywelllogossm.gif

honeywelllogossm.gif

49 ms

holmeslogossm.gif

holmeslogossm.gif

50 ms

dottop4.gif

dottop4.gif

50 ms

prodservsh.gif

prodservsh.gif

52 ms

frbrdl.gif

frbrdl.gif

55 ms

gobutmb.gif

gobutmb.gif

56 ms

frsep.gif

frsep.gif

58 ms

viewcart.gif

viewcart.gif

59 ms

orderstatus.gif

orderstatus.gif

61 ms

frsep1.gif

frsep1.gif

61 ms

frbrdrsh.gif

frbrdrsh.gif

65 ms

frbrdbsh.gif

frbrdbsh.gif

64 ms

hline1.gif

hline1.gif

70 ms

sepln1.gif

sepln1.gif

70 ms

Accessibility Review

allergytech.com accessibility score

33

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

allergytech.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

SEO Factors

allergytech.com SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allergytech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Allergytech.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

allergytech.com

Open Graph description is not detected on the main page of Aller Gytech. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: