Tools & Wizards About Us
hearttechnology.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

hearttechnology.com

Reversing Heart Disease | Linus Pauling | Tower Laboratories

Page Load Speed

4.8 sec in total

First Response

412 ms

Resources Loaded

3.3 sec

Page Rendered

1 sec

hearttechnology.com screenshot

About Website

Visit hearttechnology.com now to see the best up-to-date Heart Technology content for United States and also check out these interesting facts you probably never knew about hearttechnology.com

Tower Laboratories sells high-dose vitamin C, lysine and proline drink mixes for coronary heart disease as recommended by Nobel Prize-winning scientist Linus Pauling.

Visit hearttechnology.com

Key Findings

We analyzed Hearttechnology.com page load time and found that the first response time was 412 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

hearttechnology.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

www.hearttechnology.com

412 ms

jquery-1.4.2.js

170 ms

showbar.js

97 ms

navigation.css

98 ms

font_styles_ns4.css

86 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 74% of them (103 requests) were addressed to the original Hearttechnology.com, 11% (15 requests) were made to Homestead.com and 3% (4 requests) were made to A.collective-media.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Hearttechnology.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 509.8 kB (23%)

Content Size

2.2 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hearttechnology.com main page is 2.2 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 156.5 kB

  • Original 194.4 kB
  • After minification 186.0 kB
  • After compression 38.0 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 156.5 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 65.0 kB

  • Original 1.6 MB
  • After minification 1.5 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. Heart Technology images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 280.7 kB

  • Original 449.9 kB
  • After minification 445.0 kB
  • After compression 169.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 280.7 kB or 62% of the original size.

CSS Optimization

-58%

Potential reduce by 7.7 kB

  • Original 13.2 kB
  • After minification 12.3 kB
  • After compression 5.5 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. Hearttechnology.com needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (51%)

Requests Now

135

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heart Technology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.hearttechnology.com

www.hearttechnology.com

412 ms

jquery-1.4.2.js

jquery-1.4.2.js

170 ms

showbar.js

showbar.js

97 ms

navigation.css

navigation.css

98 ms

font_styles_ns4.css

font_styles_ns4.css

86 ms

FormValidation.js

FormValidation.js

85 ms

addthis_widget.js

addthis_widget.js

50 ms

ExternalRedirect.dll

ExternalRedirect.dll

45 ms

font_styles.css

font_styles.css

239 ms

site_statistics.ffhtml

site_statistics.ffhtml

45 ms

griddkblue.JPG

griddkblue.JPG

60 ms

logo2.gif

logo2.gif

168 ms

sm-share-en.gif

sm-share-en.gif

36 ms

join.gif

join.gif

36 ms

100001329024244.349.738628682.png

100001329024244.349.738628682.png

166 ms

index~~F4CE53~~15~~topleft.png

index~~F4CE53~~15~~topleft.png

108 ms

index~~F4CE53~~15~~topright.png

index~~F4CE53~~15~~topright.png

108 ms

index~~F4CE53~~15~~bottomleft.png

index~~F4CE53~~15~~bottomleft.png

110 ms

index~~F4CE53~~15~~bottomright.png

index~~F4CE53~~15~~bottomright.png

108 ms

topbar.png

topbar.png

108 ms

horzbar.png

horzbar.png

108 ms

forum.png

forum.png

164 ms

physicians.png

physicians.png

169 ms

vitamin.png

vitamin.png

189 ms

Tower.png

Tower.png

165 ms

topbanner3.jpg

topbanner3.jpg

381 ms

home.png

home.png

166 ms

products.png

products.png

213 ms

online.png

online.png

224 ms

therapy.png

therapy.png

219 ms

linus.png

linus.png

224 ms

testimonials.png

testimonials.png

237 ms

policies.png

policies.png

262 ms

contact.png

contact.png

271 ms

bottom_bg.png

bottom_bg.png

275 ms

index~~FFFFFF~~10~~topleft.png

index~~FFFFFF~~10~~topleft.png

279 ms

index~~FFFFFF~~10~~topright.png

index~~FFFFFF~~10~~topright.png

289 ms

index~~FFFFFF~~10~~bottomleft.png

index~~FFFFFF~~10~~bottomleft.png

316 ms

index~~FFFFFF~~10~~bottomright.png

index~~FFFFFF~~10~~bottomright.png

326 ms

HitCounter.dll

HitCounter.dll

319 ms

index~~B91806~~10~~topleft.png

index~~B91806~~10~~topleft.png

378 ms

index~~B91806~~10~~topright.png

index~~B91806~~10~~topright.png

383 ms

index~~B91806~~10~~bottomleft.png

index~~B91806~~10~~bottomleft.png

379 ms

index~~B91806~~10~~bottomright.png

index~~B91806~~10~~bottomright.png

384 ms

index~~000066~~15~~topleft.png

index~~000066~~15~~topleft.png

398 ms

index~~000066~~15~~topright.png

index~~000066~~15~~topright.png

399 ms

index~~000066~~15~~bottomleft.png

index~~000066~~15~~bottomleft.png

410 ms

index~~000066~~15~~bottomright.png

index~~000066~~15~~bottomright.png

423 ms

index~~D8E3F6~~15~~topleft.png

index~~D8E3F6~~15~~topleft.png

424 ms

index~~D8E3F6~~15~~topright.png

index~~D8E3F6~~15~~topright.png

430 ms

shapes.dll

shapes.dll

89 ms

shapes.dll

shapes.dll

103 ms

shapes.dll

shapes.dll

102 ms

shapes.dll

shapes.dll

101 ms

shapes.dll

shapes.dll

101 ms

shapes.dll

shapes.dll

102 ms

Black_Silver_Top_Image.gif

Black_Silver_Top_Image.gif

138 ms

Accent_Sphere_Dark_Red.gif

Accent_Sphere_Dark_Red.gif

143 ms

box.gif

box.gif

142 ms

box.gif

box.gif

157 ms

box.gif

box.gif

140 ms

shapes.dll

shapes.dll

143 ms

index~~D8E3F6~~15~~bottomleft.png

index~~D8E3F6~~15~~bottomleft.png

349 ms

ga.js

ga.js

9 ms

index~~D8E3F6~~15~~bottomright.png

index~~D8E3F6~~15~~bottomright.png

352 ms

top_body_short.GIF

top_body_short.GIF

371 ms

index~~CC9966~~15~~topleft.png

index~~CC9966~~15~~topleft.png

377 ms

index~~CC9966~~15~~topright.png

index~~CC9966~~15~~topright.png

378 ms

index~~CC9966~~15~~bottomleft.png

index~~CC9966~~15~~bottomleft.png

380 ms

index~~CC9966~~15~~bottomright.png

index~~CC9966~~15~~bottomright.png

390 ms

__utm.gif

__utm.gif

19 ms

83e5f585-623e-41ea-848a-1d49ec837a12.js

83e5f585-623e-41ea-848a-1d49ec837a12.js

195 ms

tp.gif

tp.gif

336 ms

IMG_3233__2_crop.jpg

IMG_3233__2_crop.jpg

2032 ms

ibc90006.js

ibc90006.js

215 ms

tc.js

tc.js

158 ms

prnx_track.js

prnx_track.js

358 ms

jquery.cookie.min.js

jquery.cookie.min.js

366 ms

smile_message_en.png

smile_message_en.png

12 ms

top_body_med.GIF

top_body_med.GIF

376 ms

result.JPG

result.JPG

354 ms

pilot_graphic.JPG

pilot_graphic.JPG

348 ms

shortdoublegradient.JPG

shortdoublegradient.JPG

376 ms

buynowtest1.jpg

buynowtest1.jpg

376 ms

PMWLsearchlg.JPG

PMWLsearchlg.JPG

365 ms

reviewalllg.jpg

reviewalllg.jpg

343 ms

pixel-vfl73.gif

pixel-vfl73.gif

341 ms

shopnow2.gif

shopnow2.gif

351 ms

YTgraphic.JPG

YTgraphic.JPG

350 ms

CApf_tn_50x53.jpg

CApf_tn_50x53.jpg

394 ms

blog_definition1_article.gif

blog_definition1_article.gif

339 ms

HitCounter.dll

HitCounter.dll

80 ms

moreaboutpaulingbigger.gif

moreaboutpaulingbigger.gif

345 ms

index~~element665.gif

index~~element665.gif

351 ms

money_back_guaranteenewblue.gif

money_back_guaranteenewblue.gif

308 ms

Pauling.gif

Pauling.gif

367 ms

twitter-4b.gif

twitter-4b.gif

338 ms

exclamation.jpg

exclamation.jpg

348 ms

blank.gif

blank.gif

16 ms

oaimagepf.jpg

oaimagepf.jpg

418 ms

coollogo_com_24080847.gif

coollogo_com_24080847.gif

338 ms

french_speaking_countries.gif

french_speaking_countries.gif

370 ms

Flags_of_Spanish_Speaking_Countries_collage_no_label.jpg

Flags_of_Spanish_Speaking_Countries_collage_no_label.jpg

372 ms

JAPA0001.GIF

JAPA0001.GIF

388 ms

Jeffrey_Bush.jpg

Jeffrey_Bush.jpg

378 ms

help_red_left_en.png

help_red_left_en.png

18 ms

Denver_Wood.jpg

Denver_Wood.jpg

978 ms

IMG_3251croptiny.jpg

IMG_3251croptiny.jpg

1249 ms

index~~element757.jpg

index~~element757.jpg

404 ms

jgaa200_tn_50x52.jpg

jgaa200_tn_50x52.jpg

388 ms

linusPauling200po.jpg

linusPauling200po.jpg

427 ms

usa-clear.gif

usa-clear.gif

439 ms

USAMADE.jpg

USAMADE.jpg

637 ms

index~~FFFFFF~~15~~topleft.png

index~~FFFFFF~~15~~topleft.png

465 ms

index~~FFFFFF~~15~~topright.png

index~~FFFFFF~~15~~topright.png

478 ms

t.asp

t.asp

315 ms

index~~FFFFFF~~15~~bottomleft.png

index~~FFFFFF~~15~~bottomleft.png

496 ms

300lo.json

300lo.json

50 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

33 ms

index~~FFFFFF~~15~~bottomright.png

index~~FFFFFF~~15~~bottomright.png

470 ms

index~~B91806~~15~~topleft.png

index~~B91806~~15~~topleft.png

515 ms

index~~B91806~~15~~topright.png

index~~B91806~~15~~topright.png

520 ms

index~~B91806~~15~~bottomleft.png

index~~B91806~~15~~bottomleft.png

568 ms

index~~B91806~~15~~bottomright.png

index~~B91806~~15~~bottomright.png

540 ms

index~~FFFFFF~~5~~topleft.png

index~~FFFFFF~~5~~topleft.png

576 ms

index~~FFFFFF~~5~~topright.png

index~~FFFFFF~~5~~topright.png

585 ms

index~~FFFFFF~~5~~bottomleft.png

index~~FFFFFF~~5~~bottomleft.png

591 ms

datapair

datapair

38 ms

datapair

datapair

39 ms

datapair

datapair

40 ms

datapair

datapair

37 ms

index~~FFFFFF~~5~~bottomright.png

index~~FFFFFF~~5~~bottomright.png

617 ms

pixel

pixel

20 ms

pixel

pixel

16 ms

buynowtest1spot.jpg

buynowtest1spot.jpg

61 ms

PMWLsearchlgbrt.jpg

PMWLsearchlgbrt.jpg

275 ms

reviewalllgspot.jpg

reviewalllgspot.jpg

64 ms

shopnow2spot.gif

shopnow2spot.gif

65 ms

moreaboutpaulingbiggerspot.gif

moreaboutpaulingbiggerspot.gif

81 ms

coollogo_com_161813297.gif

coollogo_com_161813297.gif

80 ms

Accessibility Review

hearttechnology.com accessibility score

52

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

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

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

hearttechnology.com best practices score

58

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

hearttechnology.com SEO score

54

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document uses plugins

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 Hearttechnology.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 Hearttechnology.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

hearttechnology.com

Open Graph description is not detected on the main page of Heart Technology. 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: