hardhatengineer.com

Backlink analytics and domain authority

Backlinks

All Dofollow Nofollow UGC DR ▾ Ref. domains ▾ + Add filter

14 backlinks All New Lost

Referring page	DR	Ref. domains	Linked domains	Anchor and target URL
rfshydraulics.id	—	0	27	Wafer Type DOFOLLOW
efficiencies-of-industrial-valves https://industrytoday.com/efficiencies-of-industrial-valves industrytoday.com	74	191	925	Hardhatengineer https://hardhatengineer.com/gate-valve-types-parts DOFOLLOW
aquatechsupply.com	14	1	14	hardhatengineer.com/ball-valve-floating-trunnion-mounted-ball-valves/ https://hardhatengineer.com/ball-valve-floating-trunnion-mounted-ball-valves DOFOLLOW
meritbrass.com	54	17	67	https://hardhatengineer.com/types-flanges-used-piping DOFOLLOW
welding-neck-flange https://www.pr-pipefittings.com/welding-neck-flange pr-pipefittings.com	—	0	8	hardhatengineer.com https://hardhatengineer.com/ NOFOLLOW
welding-neck-flange https://www.pr-pipefittings.com/welding-neck-flange pr-pipefittings.com	—	0	8	Weld Neck Flange Dimensions - Class 150 to Class 2500 - HardHat Engineer - welding neck flange https://hardhatengineer.com/weld-neck-flange-dimensions NOFOLLOW
chrome-angle-fitting-fxm https://valve.valogin.com/product/chrome-angle-fitting-fxm valve.valogin.com	38	16	23	piping https://hardhatengineer.com/different-types-valves-used-piping DOFOLLOW
chrome-angle-union-with-o-ring-vg15-29041c https://valve.valogin.com/product/chrome-angle-union-with-o-ring-vg15-29041c valve.valogin.com	38	16	23	piping https://hardhatengineer.com/different-types-valves-used-piping DOFOLLOW
telegram-seo-linkk-mass-backlinking-black-seo-3-2 https://s-propertymaroc.com/telegram-seo-linkk-mass-backlinking-black-seo-3-2 s-propertymaroc.com	8	4	237	TELEGRAM @SEO_LINKK – MASS BACKLINKING, HIGH-QUALITY BACKLINKS https://hardhatengineer.com/gate-valve-types-parts NOFOLLOW
kaplan-turbine https://themechanicalengineering.com/kaplan-turbine themechanicalengineering.com	11	8	1	pipe material https://hardhatengineer.com/pipe-material-selection NOFOLLOW
types-of-flanges-part-1.html https://www.mechanical-knowledge.com/2021/02/types-of-flanges-part-1.html mechanical-knowledge.com	15	1	35	www.hardhatengineer.com http://www.hardhatengineer.com/ DOFOLLOW
chrome-elbow-fxf-vg15-30051c https://valve.valogin.com/product/chrome-elbow-fxf-vg15-30051c valve.valogin.com	38	16	23	efficiency https://hardhatengineer.com/different-types-valves-used-piping DOFOLLOW
raised-face-weld-neck-flanges https://www.pr-pipefittings.com/raised-face-weld-neck-flanges pr-pipefittings.com	—	0	8	hardhatengineer.com https://hardhatengineer.com/ NOFOLLOW
raised-face-weld-neck-flanges https://www.pr-pipefittings.com/raised-face-weld-neck-flanges pr-pipefittings.com	—	0	8	Weld Neck Flange Dimensions - Class 150 to Class 2500 - HardHat Engineer - raised face weld neck flanges https://hardhatengineer.com/weld-neck-flange-dimensions NOFOLLOW

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Frequently Asked Questions

How many backlinks does hardhatengineer.com have?

The backlinks page for hardhatengineer.com shows all individual inbound links discovered in our crawl of the web. Each backlink represents a hyperlink on another website that points to a page on hardhatengineer.com. Use the filters to narrow results by dofollow/nofollow status, domain rating, or anchor text.

What is a backlink?

A backlink is a hyperlink on one website that points to a page on a different website. Backlinks are one of the most important ranking factors in search engine algorithms because they act as votes of confidence from other sites. The more high-quality backlinks a domain has, the more authority search engines assign to it.

Are the backlinks to hardhatengineer.com dofollow or nofollow?

Backlinks to hardhatengineer.com include both dofollow and nofollow links. Dofollow links pass link equity (ranking power) to the target site, while nofollow links include a rel="nofollow" attribute that tells search engines not to pass authority. Both types contribute to a natural backlink profile, but dofollow links carry more SEO weight. You can filter by link type using the rel filter above the table.

How often is backlink data updated?

Backlink data is updated monthly when our web crawler completes a new cycle. Our pipeline processes billions of web pages to discover new backlinks, track lost links, and update domain authority scores. The freshness of data depends on when our crawler last visited the referring pages.